Design: 28 neat and dense teeth can cut well, work quickly and efficiently, make your fader more suitable to use this spare blade, you must use it as a good helper in your life Made of ceramic: durable material, ceramic blades have more advantages than ordinary blades. They are wear-resistant, non-rusting and odorless. The smooth surface is easier to clean and maintain, and it will not hurt you when you have a haircut. Suitable for: you need to change the blade to keep your fader as new as usual. Not only can you use it in your daily life, but the pocket size is also suitable for carrying with you during camping, mountain climbing and wild adventures Name: Zirconia Ceramic Suitable for most types of hair clipper: (WMARK NG-101 555 666 777 888)(WAHL 5-star senior,WAHL SUPER TAPER,SUPER TAPER II.TAPER 2000,PRO BASIC,magic clip and other similar model)Color:blackMaterial:ceramicSize:4.2x2.3cmPackage content:4 x ceramic blade2 x boxOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.