Feather-light and ultra-sharp, Astra Superior Platinum Double Edge Razor Blades offer an unbeatable shave for traditionalists everywhere. Made by Gillette for their discerning European market, the blades fit all double edge safety razors. Astra Superior Platinum Double Edge Razor Blades are made using the very highest quality stainless steel from Gillette’s Russian-based factory. When coupled with its platinum coating the results are incredible. These are standard double edge razor blades and will fit any standard double edge razor. These blades have a medium longevity (an average of 5 shaves per blade).