Specifications 1. Sweden 6CR13 Stainless Steel  2. High Quality, Super Sharp  3. Disposable, Healthy  4. Oxygening Resistance Features:  Disposable Razor Blades Adopt Sweden 6CR13 Stainless Steel US Dupont Teflon Treatment Nami Technology, Super Sharp Normal & Sensitive Skin Close, Smooth Shave Oxygening Resistance Competitive Manufacturing Price How to Use: Load to Shaving Razor or Razor Carrier Avoid touching the the blade After shaving do not wipe the blade Simply rinse and shake off the excess water Warning: Blades and Razors should be kept out of reach of children!