Master Grooming Tools Steel and Carbon Hybrid Hard Like Diamond Clipper Blade, Size 15, 3/64-Inch Cut Length Hard like diamond clipper blade is made using sp3 bonds for a high micro-hardness, high elastic ratio, and high electrical resistance Can be used longer without the risk of overheating Less likely to cause clipper burn on animals Made of steel/carbon hybrid Comes with size-15 blade has a 3/64-inch blade cut