The Derby Extra double edge razor blades are designed for those who seek a balanced shaving experience, offering a medium sharpness level that prioritizes comfort and glide. Manufactured in Turkey from stainless steel, each blade features a complex multi-layer coating of chromium, ceramic, platinum, tungsten, and polymer to ensure a smooth interaction with the skin and improved cutting efficiency. These blades come in a convenient 5-piece strip pack and are universally compatible with any standard safety razor. Because they avoid extreme sharpness, they are a practical choice for users with sensitive skin or those who prefer a more forgiving shave during their daily grooming routine.