Feather Platinum Coated Double Edge Razor Blades in Original Japanese Blister Packing is the ultimate blending of tradition and technology. Feather double-edge razor blades are made using the same equipment and to the same high-quality control standards as their surgical blades feather blades are made to fit any standard double-edge razor. These blades are individually wrapped in air-tight paraffin coated paper and packed in hermetically sealed dispensers to assure long shelf life, even in high humidity areas. 10 in a pack, these blades feature a platinum coating for enhanced comfort and will fit all traditional double edge razors made in Japan. These are the best Japanese razor blades from the city of Samurai swords.Has platinum coating for enhanced comfort Made with high-quality control standards Comes in long shelf life assured packaging Ensures the closest, smoothest, and convenient shaveHow to Use? Apply shaving cream or soap to your skin prior to shaving. After use, carefully wash the blade with water. Avoid wiping the edge of the blade as it may dull the blade prematurely.