Suitable for most types of hair clipper:(WMARK NG-101 555 666 777 888)(WAHL 5-STAR SENIOR,WAHL,II.TAPER 2000,PRO BASIC, MAGIC CLIP and Other similar model)Name: Zirconia CeramicsBlade model: A104Specification: 28 teethGramme weight: 6.7gMaterial: Ceramicscolor:whiteSize: 4.2 * 2.3cm1.They stay cool during those long grooming days.2.Less expensive than replacing the entire blade.3.Made from extra strong zirconia ceramic material to resist chipping and breaking.Package Content:60 * Ceramic BladeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.