New Groove Tooth,The package includes: Including 1 PCS Groove Tooth 440C fixed blade , 1 PCS 440C moving blade, 1 PCS 2-hole Ceramic blade Groove Tooth :It has the advantages of low heating, less friction, and faster. FIT MODEL:Fits all Corded Clip 8148 and Cordless Clippers Including: Professional: , II. , Pro Basic, and Taper 2000; : Senior, STERLING: Sterling3, Sterling 9. Reflections Senior. Notes: Any mentioned above are just applied to show the compatibility, our brand is . With Ceramic Blade: COOLER TECHNOLOGY, Low heat transfer and friction index of Ceramic keeps blades running 75 percent cooler than steel. It's intended for professional/daily use, great for Professional Stylists and Barbers, for hair cutting-Fades, Tapers, Flat Tops Performance. Time tested and well-constructed blades set bring dependable, durable, and sharp performance. Colour:As shown Material:Metal + Ceramic Package Contents: 1 set x hair clipper blade(A) Only 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.