The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0
The Single Edge 2.0

The Single Edge 2.0

Razor + 8 Blades

Sale price$75

The Single Edge 2.0 has been REPLACED by our new Supply SE and Supply Pro razors.
Click here to learn more.

Supply Guarantee Icon

"The Best Single-Blade Razor" - GQ

Say goodbye to irritation, nicks, and bumps. The Single Edge safety razor is engineered to provide you a lifetime of perfect shaves. Includes a ninety-day supply of blades (that's 8 blades), and three signature shave settings to customize your shave.

Single Edge 2.0: Designed to give you the best shave of your life. Easy for beginners. Suitable for all skin types. Available in Alloy or Steel.

8 Blade Injector Pack: Our razor accepts non-proprietary "injector" style blades. Easy to change, safe to handle. Each pack is about a 90-day supply — 8-10 shaves per blade.

3 Custom Shave Settings: No more one-shave-fits-all. Adjust the blade exposure to customize your shave. Every razor comes with three proprietary shave settings.

What’s the difference between Alloy and Steel?
Our ALLOY razors are made from die-cast zinc alloy, coated with aerospace grade PVD chrome. Our STEEL razors are made from 100% solid stainless steel.

What blades does it accept?
The Single Edge accepts "injector" style blades. These are not proprietary to us and have been in production for over 100 years.

What makes the blades so great?
They're twice as thick as modern and vintage razor blades, making them shave stronger and cut cleaner. 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 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.

Where do I buy them?
We produce our own brand which we believe are the best on the market. You can find other brands at places like Amazon, Walmart, and more.

What's with the Custom Shave Settings?
The Single Edge is available with three different shave settings that can be swapped out in seconds. Think of it like the electric clippers at your barber shop - change the blade setting, and change how close you cut. The different settings essentially change how much of the blade is visible, causing the difference in closeness of your shave.

1. The Single Edge comes with the Sensitive Setting attached. Beginners and those with sensitive skin should start with this setting. If you’re more experienced and/or require a closer shave, bump up to the Comfortable Setting by unscrewing the razor and swapping out the settings.

2. Insert the key from your blade pack into the head of your Single Edge Razor and push the slider toward the razor to inject your blade.

3. Using the correct angle is very important for a close, comfortable shave with the Single Edge - somewhere between 10-15 degrees rotated from your skin. The easiest way to find your angle is to start by placing the head of the razor flat against your cheek - cutting edge facing the ground.

4. Take a few short, light downward strokes - with the head of the razor sliding against your skin. Then begin to rotate the handle downward - slowly letting the blade make contact with your skin - until the razor starts cutting the hair

5. You found it!

Make sure to use a rich, protective shaving cream to shield your skin from our sharp blades and end your shave with a great after shave to soothe your skin.

Supply press mentions and appearances


From ingrown hairs. From razor bumps. From bad shaves.
The Single Edge Razor standing tall on a wooden object

Smooth, sharp & safe

A Cut Above the Rest

Lifetime Warranty

You'll Teach Your Grandkids with this Razor

When we designed and tested the Single Edge, we didn't cut corners. Only hairs. Lots, and lots, and lots of hairs.

The end result? A razor that's built to last a lifetime – carefully engineered from sturdy components which, like fine wine and fine beards, only get better with age.

Any defects in materials or workmanship will earn you a full refund or replacement. Even if you're a hundred years old when those defects become apparent.

Silhouette of a man using the Single Edge Razor


One Blade to Rule Them All

Well-built tools save you money in the long run.

It's always tempting to grab the $9 razor from the supermarket. But like a sturdy pair of boots, the Single Edge razor is an investment which pays off in the end.

A comparison of the price of the Single Edge Razor with disposable razors

Customer Reviews

Based on 2437 reviews
Richard Ross
Single Edge 2.0

This was a replacement for my old edge 2.0. I’m not sure what went wrong, however the Customer Service from Supply is simply the best. When they say a life time guarantee, they follow through with this statement. The razor gives a fantastic close shave and I can’t see any reason to try another razor. Thanks Supply.

Joseph Antony
Doesn't work for me.

Somehow this razor doesn't work for me.Been shaving since 36 years. I tried all the three attachments of supply.I took the time to give this razor a try,that's why I wasnt in a hurry to send it back. I've gone back to my Gillette.

Adelio Oliveira
A melhor ferramenta de barbear do mundo

Uma excelente ferramenta de barbear!!!
Sem irritações... ficamos com uma pele de bébé.
Adoro esta lamina

Shanti Mohr
Nothing better

I do not like to give reviews but for this I will. Best razor I have ever used even using the close shave plate it glides across my face

John Usyk
Quite nice

Upon receipt of the Single Edge 2.0 I installed the Comfortable plate and injected a Supply Black blade. I have had a few pleasant shaves with this combination. I am looking forward to using the Ultra Close plate with the Black blade. The Single Edge 2.0 is also stylish in its appearance. This is my first experience with an injector style razor and can't be more pleased. It's quite nice. I am very happy with the Single Edge 2.0.

Aidan Hatton
Love it

Shaves really well and never leaves any razor bumps which was a huge problem with other razors that had multiple blades. This blade is also sharp enough for just one pass through to suffice, great stuff.

Joshua Davis
Sleek and Awesome Razor

I love the weight and feel of the body. I have been using DE for years and the thicker blades on the Supply razor provide a closer shave. Really been enjoying this thing so far.

Hey Joshua! I'm so thrilled to see you are enjoying your Single Edge. Let us know if there is ever anything we can do for you!

William Mollock
Surprisingly good razor.

I've been using this razor for about a month and am very impressed with it. Get a nice smooth shave with this razor and the blades last quite a while before needing to be replace. Comfort is on par with a decent mild DE razors as well. Its weighted perfectly for its design and is very easy to find the cutting angle. Even though there is no knurling the handle is surprisingly sticky. Its not the easiest for upward strokes due to the angle of the head but i generally don't do three passes with it.

Hey William! So thrilled to hear you are enjoying your Single Edge. Really appreciate your feedback here. Let us know if there is ever anything we can do for you!


Absolutely lives up to all the hype. No nicks, no ingrown hairs and your 2-3 day stubble never looked so good (even growth). I am just so amazed and pleased to not be missing out on such a wonderful shaving experience.

Hey Marc! I'm so glad to hear you are enjoying your Single Edge. That's what we like to hear. Let us know if there is ever anything we can do for you!

Stephen Rezendes
Damn good razor

Always wanted another injector razor (used a Schick back in the day) and finally thought I'd try yours. Wow. Best razor I've bought in a while. I've tried a lot of them, always hoping for something better, and I have many different types, double edge, single edge, 3 blades, 5 blades, straight razor (Ahhhhh!) but this is one of the best. Very close, comfortable shave. Very happy with it. I haven't tried adjusting it yet, the default setting is great. Some people say the included blades are dull but that's not the case. I'll try some old schick blades when I find them but the included blades are fine. Haven't tried the shaving cream yet. One complaint-the shaving cream jar is kinda small for the money.

Hey Stephen! Nice - love to read that. Let us know if you run into any questions or concerns. We're here to help!