These Feather razors are known as "Ninja Blades" among wet shaving enthusiasts because they have a reputation for being the sharpest Double Edge Razor Blades.
The Double Edge Blades are made in Japan and are platinum coated.
The razor blades are ultra sharp and particularly thin compared to many other Double Edge razor blades.
The blades come in a pack with 5 blades.
Can be used with all Double Edge razors on Proshave.
Made in Japan.