Black Label Blades

Crafted in Japan for optimal sharpness.

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.

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 603 reviews
93%
(563)
6%
(39)
0%
(0)
0%
(0)
0%
(1)
N
Nicholas Radcliff
Great blades and the price is right!

I get as good or better shave with the Supply blades (vs. 3, 4, or 5 blade cartridges), and for a fraction of the cost. Definitely recommend!

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

C
Chris Ferguson
The joy of shaving

Shaving has gone from being a necessary irritation to an enjoyable routine, thanks to Supply. Gone are the days of rashes and ingrown hairs. If you’re wondering if the price is worth it, it Absolutely is.

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

P
Parker Kent
Great!

Arrived quickly and have worked perfectly!

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

A
A.L.
I am simply in love with this razor, blades and other products.

They are saying do not invent bicycle, Ha, try to re-invent something more "usual" as razor. And you guys did it perfectly, but even more you make it simple and perfect.
Thank you.

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

M
Michael Wallace
Sharp

The Japanese do it again and again. These are sharp 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!

T
Timothy Bell
Black Label Blades

pretty good, first time using that so far, and I like it.

Thank you so much Timothy for the 5-star review of your Black Label Blades! Please let us know if there's anything else we can do for you!

W
Wayne Davis
Great blades

I am on my third pack of blades for my Supply razor. My job requires that I shave every day for emergency response. I find that these blades give an extremely close and comfortable shave with no irritation. I have recommended Supply razor and blades to all of my co-workers.

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

D
Diego
Great blades and customer service!

Had a defect on one pack, and customer service took care of the issue quickly!
The blades themselves are great, and last much longer than my older 5 blades razors would.
I have to shave daily for work, and I’ve switched over to Supply and have no second thoughts for switching to anything else.

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

M
Mark
Awesome Shave

Best single blade I ever
used and I’m 68 years
old Mark

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

C
CHAD LIAN
From 3 to 5

On Feb21 I wrote a 3 star review. What I liked: What most of us do. What I didn't like... the damn key broke when I was trying to open the handle for cleaning. I was on only my second blade. I simply left the review here. Without my asking, they just sent me a new one! Customer service! Wow! Okay, not an expensive part, but it's principle of the thing. I received it a few days later, and today, just today, I put the second blade of the replacement in. The first place lasted several shaves, and I go three or four days between shaves for no reason other than knowing that with a single blade razor, the several days growth can be swept away, set for the weekend! Sure, with a DSC 6 blade cartridge, I could sweep it away, but then it would get all gunked up and I might not even get a second use out of it. With supply, I'll be able to get several uses. With practice it gets easier... I'm not cutting myself as much. Go lightly, it says. -Cheers, good luck.

Thank you so much Chad for the 5-star review -- it really means a lot! Let us know if there is ever anything we can do for you!