20 Parker Safety Razor, Platinum Chrome Injector Razor Blades in Key Dispenser for Modern and Vintage Injector razors, Made in the USA

Comfort Coated Injector Blades are tested to provide consistent, smooth, comfortable shaves.* Each edge is precisely honed, then coated with Platinum Chrome to provide hardness and durability. * 20 Blades per Dispenser.* Blade Dimension: 1-1/2" Long X 5/16" Tall* Fits all Injector Razors* Was called "Personna Injector Blades" / Made in U.S.A. / cartridge has the injector "key" on the side