GEM Blue Star single edge blades are crafted from coated carbon steel, ensuring a sharp and precise shaving experience. To maintain their integrity and prevent rust, it's essential to thoroughly dry the blades after each use. These blades are specifically designed for use with GEM style single edge razors, offering compatibility and reliability for your grooming routine. Each pack contains 10 blades, providing an ample supply to keep you well-equipped for numerous shaves. Manufactured in the USA, GEM Blue Star blades reflect a tradition of quality craftsmanship, making them a trusted choice for discerning shavers seeking superior performance.