?FIT MODELFits all Wahl Corded and Cordless Clippers ?COOLER TECHNOLOGY: Perform substantially cooler than steel blades The low heat transfer and friction index of our ceramic blade allows your clipper to keep cutting up to 75% cooler than a steel blade. ?Duration: last up to 5x longer, made from a high-tech ceramic material to stay sharper longer. ? EASY INSTALLATION: This replaces the small moving cutter blade. Can also be used to upgrade steel blades to ceramic blades. Simply replace the steel cutter of a steel blade with a ceramic cutter. ? PREMIUM SUPPORTS - Friendly warranty support without any other costs needed. Fast and easy-to-reach Customer Service to solve your problems within 24 hours.