Wahl is pleased to announce another great blade to the '5 in 1' family. The new DLC (Diamond-Like-Carbon) coated blade allows for a higher clipper performance with the strength of diamonds. The '5 in 1' Diamond Blade is detachable making it easy to snap on and off making routine blade cleaning a breeze. You can enjoy a greater variation of cut length with 5 adjustable sizes No.9 No.10 No.15 No.30 & No.40.