• Includes 4 shaving cartridges and 1 cartridge replacement tool. • Compatible with the Silver Arrow Premium OmniShaver generation with modified cartridge closures. • Ideal for shaving the head, arms, legs, and body. • Self-cleaning design that minimizes clogging and reduces the need for frequent rinsing. • The blades use the skin to hone their edges during use, significantly increasing their durability. • Retains heat when heated under hot water to provide a relaxing shaving experience. • Premium quality, designed and manufactured in the United States. • Not recommended for facial use.