✨The Original Matrix Cutter Head: The first 6-blade manual razor on the market with patent certification. Make your shaving clearer and cleaner. ✨Nanoscale Ultra-thin Blade: Sharp as scalpel, SUPRENT blades help remove every hair effortlessly. ✨4-Blades: One pack for 4 blade refills，the durable blades are enough to meet your daily shaving needs. ✨Available Matching Razor Handle: This razor blades need to be used with SUPRENT manual shaver. ✨SUPRENT Guarantee: Focusing on hair care products for over 6 years, SUPRENT provides perfect service for >1000K customers every year and 12-Month Quality Warranty.