The Andis 63030 ceramic edge carbon-infused detachable 6.3mm clipper blade is cooler and more heat resistant, making for a more comfortable cutting experience. It is suitable for leaving hair in Size 2, 1/4-Inch (6.3mm) Cut Length). The carbonized steel enhances the life of the edge. The chrome finish is rust-resistant. It is compatible with all Andis detachable blade clippers, including the AG, AGC, AGR, BG, BGC, BGR, MBG, and SMC models, as well as the Oster 71, 111, and A-5 models. This detachable clipper blade includes a waterproof body that may be cleaned in a short period under running water. To keep the blade sharp, replace it when it turns dull. It has a faster cutting action, is more resilient, and keeps its sharpness for a longer period.