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.

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 628 reviews
94%
(589)
6%
(38)
0%
(0)
0%
(0)
0%
(1)
A
Alex Bills

Black Label Blades

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

R
Robert Fauth

Great blades love the shaver

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

J
J Smith
☘️ Irish Smith

Simple.Smooth.Relaxing - Now that’s how to describe the Supply razors and the shave you get with them. I used to hate shaving and would push it off as many days as possible, and now after using supply razors, I find myself wishing I could shave every day!

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

D
Dave M.
Great

Closest shave ever!

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

M
Michael Blair

Black Label Blades

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

B
BRANDON EDGE
Good blades

Awesome blades. I have a tough beard and they last longer than advertise.
highly recommend.

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

J
Jesus Martinez

Sharpest blades I’ve ever shaved with. Blade lasted a whole month. The razor handle is really slippery when wet. Could have used some texture of some sort to give a better grip. In spite of that 10 out of 5 stars

Thank you so much Jesus for the 5-star review! Appreciate that feedback and I'll be sure to add this to our customer request form :) I know that Patrick and Jennifer are always looking to improve on our product line and suggestions like yours help. Let us know if there is ever anything we can do for you!

B
Brian Garrett
Awesome, can’t shave with anything else.

This is the best shaving experience i have had outside of a straight blade. Can’t imagine shaving without it.

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

R
Rob Cumley
New blades and razor

Best shave I’ve had! Wish you were around 30 years ago.

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

f
filippo cavalieri
SE blades

Black label blades are excellent, smooth and keep their edge
In spite of assurances, other commercial injector blades fit poorly

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