Design: 28 neat and dense teeth can cut well, work quickly and efficiently, make your fader more suitable for using this replacement blade, you need to use it as a good helper in life Made of ceramics: durable material, ceramic blades have more advantages than ordinary blades. They are wear-resistant, rust-free, 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 make your fader as as usual. Not only can it be used in daily life, but the pocket size is also suitable for carrying with you during camping, mountaineering and wild adventures Name: Zirconia Ceramics 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) colour: black Material: ceramic size: 4.2x2.3cm Package Contents: 2*Ceramic blade 1*Box Only 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 allowed error is +/- 1-3cm.