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.

$8
No available purchase options for this selection.
Delivers Every
  • Pause, update frequency, or cancel anytime
  • Swap or gift items
  • VIP access to new product releases
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.

Compatible with the the Single Edge SE and PRO Razors. 

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 646 reviews
94%
(607)
6%
(38)
0%
(0)
0%
(0)
0%
(1)
C
Carlos Frayre
Excellent

Product works falsely and with a clean smooth shave. I enjoy shaving much more now than I ever have. Thanks

I assume you mean 'flawlessly' :) Anyways -- Thank you so much for the 5-star review! I really appreciate it!

g
george cabrales
Work great

So far I love the blades

Great to hear that as well George! I'm glad that you love the shaves you are getting with the Black label blades

R
Rob S.
Great Blades

I use these exclusively in my Supply razor

Thank you so much Robert for sharing and for the 5-star review! Let us know if there is ever anything we can do for you!

A
Ares Merritt

Best razor on market.

Happy to know that -- it really means a lot! Thank you so much for sharing!

S
S.M.A.
Super product

I have been using Supply for a while now and the quality and convenience is great and very Smooth shave

Super thankful for your review Mohamed! It means a lot! If ever there is anything we can do for you, just let us know!

D
Daniel H.
Free Replacement Blades

I emailed the team about needing a replacement cartridge of blades because I broke off the quick insert tab by accident. They sent me a replacement for free with no questions asked. Very thankful for fast and generous customer service!

We always want to make it right with our customers -- and I'm happy that we are also able to do it with you Daniel! :)

J
Joseph Albrecht
Sharp Blades for a Sharp Look

Once again, Supply Co delivers quality products which are easy on the skin while tough on hairs. Definitely recommend to all who admire a quality shave.

Quality products = Quality shaves! Thank you so much Joseph not only for the review but also for recommending us! I highly appreciate it!

c
cbarimp5@gmail.com
Gifted

Gifted to my son, he's very appreciative and a existing loyal customer. Thank you.

We also appreciate you Christine for gifting our products to your son! Thank you so much!

C
Caleb Schellenberg

Black Label Blades

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

J
Juan Lajara
A must have!

The best blades out there

So glad to hear that Juan! Thank you so much for the review -- I really appreciate it!