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 611 reviews
93%
(570)
6%
(39)
0%
(0)
0%
(1)
0%
(1)
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!

S
Steve Little
Best shave Ever

These blades are sharper than Einstein. Single blade is so smooth and easy on my skin. Great be be back to enjoying my morning shave and ditching the Harry’s razor

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

R
Rob "Single Blade"
Does the trick

Nuff said

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!

D
Dave Carpenter
New blades

Enjoying the new blades and shipping got them to me fast.

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

T
Travis Ellis
Best shave I have ever had!

This is simply the best shave I have ever had, I don't get any skin irritation and it is a close smooth shave. The handle nice and sturdy and you can't beat the price of the refills.

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

G
Grant B.
Helped my razor burn and acne

This razor has helped almost eliminate the terrible razor burn I used to get with my acne. Never going back!

Thank you so much Grant 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!

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!