Razor blade packs for safety razors. Try various brands to determine which blades work best with your skin.
5 blades are platinum coated stainless steel blades
rust proof and for sensitive skin razor blade safety razor
Derby Extra Blades
the sharpest razor blade ever made for a safety razor
super sharp and cheap safety razor blades for everyone
very sharp but not too sharp entry level safety razor blades
Merkur DE Safety Razor Blades