Super sharp double edge razor blades made from durable stainless steel with a protective PTFE coating Super sharp double edge razor blades made from durable stainless steel with a protective PTFE coating Fits all standard double edge safety razors. They can also be safely snapped in half to fit cut throat and straight edge razors Each pack of 10 comes in a compact case that keeps blades safe and secure These stainless steel razor blades can be safely recycled after use Used by professional barbers daily to provide super smooth shaves and accurately line up beards and haircuts