The Bulldog Skincare Original Men's Razor Refills come in a pack of 4, with each cartridge containing 5 tempered steel blades. These white razor blades are designed for facial use and feature a lubricating strip, precision trimmer, and pivoting head for added convenience. The stainless steel blades measure 4 cm in length and 0.9 cm in width, making them suitable for normal skin type. With compatibility for Bulldog and Wilkinson Quattro razors, these safety razor blades offer a smooth and precise shaving experience for men.