Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades
Black Label Blades

Black Label Blades

Crafted in Japan for optimal sharpness.

Black Label Blades

Crafted in Japan for optimal sharpness.

Sale price $8
/
Supply warranty, free shipping and 100 day free trial

Our Black Label blades are made in Seki City, where state-of-the-art technology fuses with ancient Japanese forging skills to produce the most renowned shaving blades in the world. Pair with a SUPPLY razor for the ultimate shave.

8 perfectly crafted blades come in our QuickLoadTM cartridge. You’ll get that tactical reload feeling every time you load a new blade.

Includes
8 Injector Blades (90-Day Supply)

Origin
Japan

Material
High-Carbon Stainless Steel

Coating
Chromium + PTFE

Dimensions
Length: 38.1 mm (1.5")
Cutting Edge Length: 36.3mm (1.43")
Width: 8 mm (.314")
Thickness: .25 mm (.025")

What type of blades are these?
The Single Edge accepts standard "injector" style blades. Each razor ships with a magazine of 8 stainless steel, Japanese-made injector blades. A pack of blades typically lasts up to three months and only cost roughly 10 cents per shave.

Are they proprietary?
Nope! These blades have been in production for 100 years and can be easily purchased on our website , Amazon.com, and more.

How long do they last?
Everybody changes out their blades at different intervals due to the fact that our skin, hair, and preferences are all different. That said, most customers easily get 8 to 10 shaves out of each blade. A single pack of eight blades can last up to three months if you shave 5-6 times a week.

How are these blades different from DE blades?
Our blades are twice as thick as blades that are used in both multi-blade and single blade razors, which means they flex less, they cut cleaner, and they last longer. Fun fact: injector blades were originally invented by Schick in the early 1900’s. They quickly developed a cult following as a safer alternative to the Gillette double edge blades.

How do I dispose of used razor blades? Do they create waste?
Each Single Edge ships with a magazine of 8 stainless steel injector razor blades. If you look at the back of the pack, you will see a nifty opening to insert used blades. No sharp objects lying in your trash can or recycling bin unattended or waiting for an unsuspecting toddler or pet to find. Once you are through with all of your blades, you can recycle the entire magazine, blades and all. Safe and better for the environment!

  1. Insert the key from your blade pack into the head of the Single Edge Razor.
  2. Push the slider across - toward the razor - to inject a blade.
  3. You just swapped out your blade in less than 2 seconds without touching the actual blade!
Supply press mentions
Pair of hands reloading the supply Black label blades
safe & easy
Butterfingers? No Problem

All other single-blade razors force you to unwrap and load thin, sharp blades by hand. That's why we designed a custom-built injector mechanism which keeps your fingers safe, and enables lightning-fast blade changes.

Man shaving with the supply SE razor
TWICE AS THICK
No Cutting Corners – Only Hairs

Unlike some of our competitors, we refuse to scrimp on materials. Single Edge blades are twice as thick as standard razor blades, meaning that each one stays sharp for longer.

Supply Quickload cartridges
USE IT & RECYCLE IT
One Cartridge, Three Months of Shaving

You're getting a lot of firepower in one little package. Eight blades will keep you fresh-faced for an entire summer (or winter, or rainy season). It's all recyclable, and there's a blade disposal slot in the back so you never need to fill your trash with sharp objects.

Curated For You:

Customer Reviews

Based on 616 reviews
94%
(578)
6%
(37)
0%
(0)
0%
(0)
0%
(1)
B
Bill Soens
Enjoy shaving for the first time !!!

Used to have ingrown hairs from electric razor forever. Bumps and bleeding from picking hairs growing under the skin. My son recommended a single blade as an alternative. What’s difference. At 78 years young I am enjoying shaving for the first time in my life ! After experimenting with several blades, Supply single blade razor and blades are hands down the absolute best !!!

D
Dan Tinquist
Great design, Great shave(s)

Supply provides high quality products that hold up to frequent use. These blades are convenient, sustainable, and leave you feeling your best. Thanks, Supply!

Judge.me YouTube video placeholder

Thank you so much Dan for the 5-star review! If ever there is anything we can do for you, just let us know!

D
David Kneitel
Smooth Shave

My new razor leaves behind a smooth shave much like using a razor with an added conditioning strip. The feel of the razor in my hand in much better.

Thank you so much David for the 5-star review! If ever there is anything we can do for you, just let us know!

D
Dan Cain
Top notch blades

I absolutely love these blades for my razor. My shaving has been transformed from a painful process fk one I enjoy! My wife loves how smooth my face is after a shave. Love you guys! Keep up the good work.

Thank you so much for giving the Black Label blades a 5-star review! If ever there is anything we can do for you, just let us know!

R
Richard Ashton
Superior shaving

Have used my SE a few times. Have been a double edged razor ( timeless and hanson) user for a few years now. This SE will be my go to for shaving from now on. Perfect results seems like no blade at all but beard disappears! This razor is a 5 out of 5!

Thank you so much Richard for the 5-star review! Please don't hesitate to let us know if there is ever anything we can do for you!

H
Hal Edwards
Great shaves.

Great service and superior close shaves.

Thank you so much Hal for the 5-star review! Don't hesitate to reach out if there is anything we can do for you in the future. We love hearing from you!

D
David Peterson
Great product

I received the refill blaze very quickly. The ordering, paying, and delivery was seamless. Still can’t believe I shave for $1 a month and have so little waste to add to the earth.

Thank you

Thank you so much David for the 5-star review -- I really appreciate it! Let us know if there is ever anything we can do for you!

G
George T Small
The perfect blade changer

I love the safe, easy, and comfortable way to change blades!

Thank you so much for the 5-star review George! Please let us know if there's anything else we can do for you!

F
Frank
the best ever

this is by far the best razor I have ever owned. I have bought electric razors. I have bought four or five blade razors. None of them have as close to shave as this one. I am extremely impressed with the feel of the razor while I’m taking a shower and shaving my head. I look forward to actually taking showers now with my razor. Thank you very much supply.

Thank you so much for the 5-star review Frank! Please let us know if there's anything else we can do for you!

R
R.G.
I Forgot How Awful the Multi-Blades Are-Don't Do It!

Clearing out my bathroom supply cabinet I of course had the handles, stands and blades for my old razor system (I bought them all) for Harry's. Hadn't used it in a while and was curious how it would feel. Put on a new blade, wet my face, applied a quality shave cream and began.

I forgot what it was like to have my beard ripped out by the roots instead of shaved off! Tossed it all in the garbage bin. Never going back from my Supply SE.

NEVER!

Thank you so much Ronald for the 5-star review! Please don't hesitate to let us know if there is ever anything we can do for you!