Merkur 911 Super Platinum Double Edge Safety Razor Blades (10 blades/pack) are for anyone wanting to replace their blades and maintain a close shave every time. These replacement blades are compatible with Modern Double Edge Safety Razors. They are made from durable Stainless Steel with a Platinum coating, which will prevent rusting and are individually wrapped in paraffin paper for safe packaging. 10 Blades per pack. Rust-proof Comes with 10 Blades per pack Made from Stainless Steel with Platinum coating Who Is It For? Anyone looking to replace their blades Those who use a safety razor What Does It Do? Compatible with Modern Double Edged Safety Razors (sold separately)