The refill blades are made of high-quality stainless steel and are designed to provide a smooth and comfortable shave every time. These blades are suitable for most Safety Razors and are perfect for those who want a close shave without the irritation and discomfort that can come with using disposable razors. Benefits Ultra-smooth shave without red bumps and ingrown hairs With 100 blades, you have more than a year's supply Suitable for the Holistic-Life Safety Razor and all other Safety Razors Save up to €200 per year! Razor-sharp platinum-coated stainless steel blades Never need plastic again for a smooth skin Comprehensive digital instruction video