--- source_url: "https://hairmaker.gr/en/blog/traditional-shaving/razor-blades-faq-most-common-questions-answered?utm_source=openai" title: "Razor Blades FAQ: Common Questions Answered - HairMaker" mirrored_at: 2026-08-30T01:31:42.736Z host: hairmaker.gr cited_in_42a: true mirror_canonical: "https://index.42a.ai/hairmaker.gr/en/blog/traditional-shaving/razor-blades-faq-most-common-questions-answered__q__utm_source_openai" --- > **Original source:** https://hairmaker.gr/en/blog/traditional-shaving/razor-blades-faq-most-common-questions-answered?utm_source=openai - May 1, 2026 - HairMaker.Gr - [Traditional Shaving](https://hairmaker.gr/en/blog/traditional-shaving "Traditional Shaving") - [1 likes](#) - 730 views - Grooming History, razor blades ## All Your Questions on Traditional Razor Blades, Answered From change frequency and storage to choosing by skin type ![DE razor blades arranged with the most common customer questions and practical answers for traditional shaving](https://hairmaker.gr/img/cms/Blog/Shaving/Blades/blade-faq.webp) In the barbershop, the same conversation comes up every week. Customers who just bought their first safety razor walk in with the same questions: **how often do I change the blade? How can I tell when it's gone dull? Why does the same blade behave differently in another razor?** ✔️ We gathered the most frequent questions we hear — the ones that actually make a difference in your shaving experience. Practical answers, no myths, with the logic of traditional shaving and the hands-on experience we've gained at HairMaker.Gr from thousands of customers and many different blade brands. ### How We Tested The observations in this article are based on **repeated practical testing** by the HairMaker.Gr team and on barbershop customer experience — not on lab measurements. Every skin type, beard, and razor reacts differently. **Setup:** safety razors from mild to aggressive (Mühle R89, Yaqi, Merkur 34C), badger 24mm and synthetic 22mm brushes, shaving soap and cream rotated. Blades tested: **Astra, Feather, Derby, Personna, Wilkinson Sword, Voskhod, Polsilver** — each brand across at least 3 different setups. **What we evaluated:** sharpness on first use, stability through the 3rd-5th shave, post-shave skin feel, irritation, signs of dulling, and response across different razors and beard types. ### 1\. How often should I change my razor blade? The honest answer: **it depends on the blade and on you.** There's no magic number that applies to everyone. As a general rule, a good DE blade gives **3 to 7 comfortable shaves** before it starts losing its edge. In practice, what we've seen at HairMaker.Gr is fairly brand-specific: **Feather (Japan):** exceptionally sharp, but they last less — usually 2 to 3 shaves. ✔️ **Astra Superior Platinum:** balanced, lasts 4 to 6 shaves. ✔️ **Derby Extra:** milder, lasts 3 to 5 shaves depending on beard density. ✔️ **Personna / Wilkinson Sword:** last 5 to 7 shaves on a moderate beard. ✔️ Beyond brand, other factors matter: **beard density**, **number of passes** per shave, **water hardness** in your area, and — importantly — **how you store** the razor between uses. The barber's rule is simple: **don't keep a blade until it cuts you.** When you start feeling tugging or need extra passes for the same result, the blade has aged. Change it. ### 2\. How do I know when the blade has gone dull? A dull blade doesn't send you a message — but your skin and your hand can tell. There are usually **four clear signs** you'll learn to recognize quickly. **✔️ Tugging instead of cutting.** The blade doesn't glide; the hair fights back before it's cut. It feels like you're dragging the razor across the skin. **✔️ You need more passes.** Where 2-3 passes were enough before, now you do 4-5 and there's still shadow left. **✔️ Irritation after the shave.** Burning, small redness, or razor burn you didn't have before with the same technique. **✔️ Visible rust or staining on the blade.** Rare today thanks to stainless coatings, but it shows up when the blade is left wet. A simple rule from the barbershop: if after the shave **your skin doesn't feel comfortable and clean** — or you have to revisit spots that came out perfect before — your blade has already entered its decline phase. A small trick: keep a small notebook, or mentally number each blade as you load it. Within the first 4-5 uses, you'll learn exactly how long your usual blade lasts — and you'll stop wondering. ### 3\. How do I store my blades correctly? Storage is the most underrated part of blade care. The biggest enemy of a blade **isn't use — it's usually moisture.** A steam-filled bathroom can age a blade faster than 5 shaves. **Before first use:** keep them sealed, in their box, away from moisture. They don't need any special handling — the factory packaging protects them perfectly. **After every shave:** 1\. **Rinse the razor** with hot water — not just the blade, the whole head. 2\. **Shake** the water off well. No pressing the razor against a towel — just firm shakes. 3\. **Lightly dry** the blade with a clean microfiber or kitchen paper. Not a bath towel — fibers catch. 4\. **Store** the razor open or with the blade facing up, in a dry spot, away from the shower. Many experienced wet shavers remove the blade after each use and store it in a small sealed dish. It's not mandatory — but in hard-water areas or very humid bathrooms, it visibly extends blade life. **About oiling:** DE blades _usually don't need oil_. If you choose to use it, apply a minimal amount and remove it before the next shave — it can affect lather and the blade's glide feel. The right routine in most cases is simply: _clean, dry, ventilated._ ### 4\. Safe disposal & traveling with blades A used DE blade stays sharp — even when it's no longer suitable for shaving. **Proper disposal** protects you, the people who handle the trash, and anyone who might dig through the bin. **Two correct disposal methods:** **✔️ Blade safe / blade bank.** Many brands (Mühle, Yaqi, Merkur, even the Astra/Personna boxes themselves) include a built-in disposal slot. Push the used blade in, and when full, throw the whole thing away. **✔️ Metal tin or glass jar.** An old tea/sweets tin or a glass jar with a screw cap. When full, seal and dispose. **Never:** throw bare blades in the trash or recycling. They don't recycle that way — and it's an injury hazard. **For travel:** in most cases, DE blades are _not allowed in carry-on luggage_ and must go in checked baggage, ideally inside their original packaging or a travel blade case. The safety razor itself _without a blade loaded_ is usually allowed in carry-on. Rules differ by country and airport, however — **before you travel, always check the rules of your airline and departure airport.** Tip from frequent-traveler customers: buy a small metal blade case (it costs very little) and keep 5-10 fresh blades secured inside. More practical than carrying a full 100-pack. " A good blade isn't the sharpest one — it's the one that fits your razor, your skin, and your hand. — TRADITIONAL SHAVING WISDOM ### 5\. Blades & sensitive skin — common mistakes Many customers walk into the barbershop convinced "traditional shaving isn't for them." In most cases, **it's not the blade — it's the combination** of blade, razor, and technique. If you have sensitive skin, the right approach is: **✔️ Start with a mild blade.** Derby Extra, Astra Superior Platinum, Wilkinson Sword. They're forgiving and don't punish small technique mistakes. **✔️ Avoid very aggressive combinations.** Feather + aggressive razor (e.g. Mühle R41) is challenging even for experienced shavers. **✔️ Work on prep.** Hot water, good soap, proper lather with a brush — these account for 60% of the result. **✔️ Zero pressure.** The razor's weight is enough. The more pressure you apply, the higher the irritation risk. The most common mistakes we see in beginners with sensitive skin: **too much pressure**, **wrong angle** (90° instead of ~30°), **too many passes against the grain** before the skin is prepared, and **cold lather** from rushed prep. If your skin keeps reacting despite proper technique, it's worth diving deeper into [how to choose the right razor blade for your skin and beard](https://hairmaker.gr/en/blog/traditional-shaving/how-to-choose-the-right-razor-blade-for-your-skin-and-beard) — where we break down skin-type-to-brand matching. ### 6\. Head & body shaving with DE blades DE blades aren't limited to the face. With proper technique, you can comfortably shave your **head, neck, chest, underarms** — and many prefer this method over cartridge razors for cost and closeness. **Head shaving:** You'll want a **razor with a smaller contact angle** (Merkur 34C, Mühle R89, Yaqi mild) and a sharp but forgiving blade — Astra or Personna work very well. Change blades more often — the head has nearly twice the surface of the face. A blade that lasted 5 face shaves will last 2-3 on the head. First pass with the grain, second across, third against only where the skin tolerates it. **Body shaving:** yes, it works — but **use a separate blade** from your face one. Not just for hygiene, but because beard hair is coarser than body hair and a face blade dulls unevenly. **Quick answers to two common questions:** _Yes_, the same blade can be used on different parts of your own body on different days — as long as it's cleaned and dried properly. _No_, we never share blades between people — ever. ### 7\. Brands, sampler packs & real cost One of the most pleasant surprises of traditional shaving is the **real cost per shave**. A 100-pack of Astra blades costs very little and lasts — with moderate use — over a year. Compared to cartridge heads, the savings are huge. **Transparency note:** HairMaker.Gr stocks several of the blades mentioned below. Recommendations are based on our team's testing and customer experience — not paid promotion. The biggest beginner trap is buying a 100-pack of a brand that doesn't suit you. The solution: **sampler pack**. **What a sampler pack is:** a small set with 5-10 blades from different brands — Astra, Feather, Derby, Personna, Voskhod, Polsilver, Wilkinson. You try 2-3 shaves from each brand and find what suits you. **Why it matters:** the same blade _behaves differently_ in another razor. The Feather that "cuts like a diamond" in a mild razor can become aggressive in a more aggressive razor. **Quick brand guide for blades we stock at HairMaker.Gr:** - **Astra Superior Platinum** — the all-rounder. A frequent first choice for beginners. - **Feather Hi-Stainless** — considered by many wet shavers among the sharpest DE blades on the market. Better for experienced users. - **Derby Extra** — mild, economical, a good option for sensitive skin. - **Personna Platinum (Israeli)** — a wet-shaver favorite, balanced sharpness/comfort. - **Voskhod / Polsilver / Wilkinson Sword** — different profiles, worth trying depending on your razor and skin. See the full collection at the [Razor Blades section of HairMaker.Gr](https://hairmaker.gr/en/248-razor-blades) — all brands, available in 5, 10, 20, and 100-piece packs. For shavette users, there are also dedicated **half blades** for shavettes. " Before you buy 100 blades, try 5 different ones. The right brand is the one you forget you're using. — THE HAIRMAKER.GR TEAM ### Popular DE blades compared Astra SP Superior Platinum **Sharpness:** ★★★★☆ **Comfort:** ★★★★★ **Lifespan:** 4-6 shaves **✔️ Ideal for:** everyone — the right first blade. Feather Hi-Stainless **Sharpness:** ★★★★★ **Comfort:** ★★★☆☆ **Lifespan:** 2-3 shaves **✔️ Ideal for:** experienced shavers with coarse beards. Derby Extra **Sharpness:** ★★★☆☆ **Comfort:** ★★★★★ **Lifespan:** 3-5 shaves **✔️ Ideal for:** sensitive skin and beginners. Personna Platinum (Israeli) **Sharpness:** ★★★★☆ **Comfort:** ★★★★☆ **Lifespan:** 5-7 shaves **✔️ Ideal for:** daily shaving, sweet spot. Wilkinson Sword Classic **Sharpness:** ★★★☆☆ **Comfort:** ★★★★☆ **Lifespan:** 5-7 shaves **✔️ Ideal for:** moderate beard, daily use. Voskhod Teflon Coated **Sharpness:** ★★★★☆ **Comfort:** ★★★★☆ **Lifespan:** 4-6 shaves **✔️ Ideal for:** head shaving, balance. Ratings are based on testing by the HairMaker.Gr team — every skin and razor reacts differently. ### Quick blade selection Find the category that fits you If you have... Sensitive skin ✔️ Derby, Astra, Wilkinson If you have... A coarse beard ✔️ Feather, Personna, Astra If you are... A beginner ✔️ Astra, Derby If you do... Head shaving ✔️ Astra, Personna, Voskhod If you have... An aggressive razor ✔️ Derby, Wilkinson, Astra If you have... A mild razor ✔️ Astra, Feather, Personna ### What our customers say Comments from HairMaker.Gr customers — edited for clarity. ★★★★★ I tried a **sampler pack** and discovered Personna works perfectly in my Merkur 34C. I never would have got there without testing. — Dimitris K. ★★★★★ I've been **head-shaving for 3 years with DE**. The article confirmed what I learned in practice — mainly that blades last less on the head. — Nick P. ★★★★★ I started with **Feather** and got cut 3 times. Switched to **Derby** and the world changed. The "sharper = better" logic is wrong. — Stelios A. ★★★★★ Bought a **blade safe** here after 2 years of dropping blades into a glass jar. Super practical, and my wife is finally relaxed. — Yiannis M. ## Frequently Asked Questions 1\. How often should I change my DE blade? 2\. Can I sharpen a dull DE blade? 3\. Does the same blade behave differently in different razors? 4\. How do I dispose of used blades safely? 5\. Can I travel with DE blades on a plane? 6\. Which blade should I pick if I'm starting traditional shaving now? ### Related articles from HairMaker.Gr ![Razor Blades — everything you need to know about DE shaving blades](https://hairmaker.gr/img/cms/Blog/Shaving/Blades/razor-blade-1.webp) ![How to choose the right razor blade for your skin and beard](https://hairmaker.gr/img/cms/Blog/Shaving/Blades/blade-how-to-choose-blade.webp) ![Blade Gap — what it is and how it affects your shave](https://hairmaker.gr/img/cms/Blog/Shaving/Blades/razor-blade-gap.webp) ![Differences between traditional shaving blades](https://hairmaker.gr/img/cms/Blog/Shaving/Blades/Razor-blade-blog-1.webp) ### Sources & experience This article is based on the practical experience of the HairMaker.Gr team from repeated testing with safety razors by Mühle, Yaqi, Merkur and blades from Astra, Feather, Derby, Personna, Wilkinson Sword, Voskhod, Polsilver — across various setups and beard types. **Additional references:** - Official manufacturer pages: [Feather](https://www.feather.co.jp/), [Mühle](https://www.muehle-shaving.com/), [Merkur Solingen](https://www.merkur-solingen.com/) - Airport security guidance for sharp items: [TSA](https://www.tsa.gov/travel/security-screening/whatcanibring/items/razor-blades), [Athens International Airport](https://www.aia.gr/traveler/before-the-flight/dangerous-goods) - Post-shave skin irritation guidance: [American Academy of Dermatology](https://www.aad.org/public/everyday-care/skin-care-secrets/face/shaving-tips) - Observations from repeat customers and traditional shaving communities. Information on travel, storage, and blade use was last reviewed on May 2, 2026. HairMaker.Gr stocks and sells the products and blade brands referenced in this article. The recommendations are based on hands-on use, barbershop experience, and evaluation by our team — not on paid product placement. **⚠️ Note:** If you experience strong irritation, persistent burning, breakouts, sores, or signs of infection after shaving, stop using the blade and consult a dermatologist. The guidance in this article consists of practical grooming tips and **does not replace medical advice.** ![HairMaker.Gr Newsletter](https://hairmaker.gr/img/cms/Blog/footer/treasure-chest-transparent.png) ### ✨ Join the World of Premium Grooming Subscribe to our newsletter and receive curated content on traditional shaving, blades, safety razors, and men's grooming — straight from the barbershop. - ✔️ Practical guides & expert advice - ✔️ Premium products & new arrivals - ✔️ Real grooming tips from Giannis & the HairMaker.Gr team No spam. Just quality. [✉️ Subscribe to the Newsletter](https://hairmaker.us4.list-manage.com/subscribe?u=6f8803f7f58e78f727c7a12f5&id=223bb96f61) ![Giannis – Owner of HairMania Greece and Founder of HairMaker.Gr](https://hairmaker.gr/img/cms/Blog/author/giannis-hairmaker.jpg) Giannis – Owner of HairMania Greece & Founder of HairMaker.Gr Professional hairstylist with **25 years of experience** in hair care, beard care, and traditional shaving. Owner of [HairMania Greece](https://www.hairmania.gr/) and founder of HairMaker.Gr. I have daily professional experience in shaving, beard care, and selecting grooming products, having served **thousands of customers** in our physical shop and online through HairMaker.Gr. Specializing in safety razors, straight razors, DE blades, shaving soaps, and brushes. Together with the HairMaker.Gr team, I publish content based on real-world testing, customer feedback, and daily barbershop experience. Questions about shaving or grooming? Email us at [info@hairmaker.gr](mailto:info@hairmaker.gr). [Learn more about us](https://hairmaker.gr/en/content/16-why-us) **Follow us:** [@hairmakergr](https://www.instagram.com/hairmakergr/) | [@hairmaniagr](https://www.instagram.com/hairmaniagr/) **Last updated:** May 2, 2026 Reviewed and fact-checked by Giannis ### Related products Available Available Available