Andis Plastic Universal Snap-On Small Pet Clipper Comb, Size 3, 5/16-Inch Cut, 8mm Smooth, high quality plastic combs glide smoothly through coats, helping you achieve great results For best results, use combs with #40, #35, #30, or #10 blades Fits Andis, Conair, Master Grooming Tools, Oster and Wahl detachable style blades Also fits A5 compatible clippers Available in 3 size, 5/16-inch cut, 8-millimeter