Dorco STP-301 Prime Platinum Extra Double Edge Razor Blade, 5,000 ct (5x100x10) The STP301 blades contain a double Teflon coating that is added for extra smoothness and to ensure a long lasting shave. HIGH QUALITY STAINLESS STEEL FITS ALL DOUBLE EDGE RAZORS STORAGE CASE Contains:5,000 ct (5x100x10) Prime Platinum Extra Double Edge Razor Blades (STP301) Fits ALL standard double edge shaving razors