8pcs Daily Necessities: 2 x Cutting Heads and 6 x Guide Combs Long-lasting: Made of high-tech ceramic material to stay sharper longer. Save your money and buy high quality and durable ceramic blade now!!! Heat resistant for cooler and more comfortable cutting. Saves Money: Replacing just the cutter part of the blade is much cheaper than replacing the entire blade. Easy Installation: This replaces a small movable cutting blade. Can also be used to upgrade steel blades to ceramic blades. Guide Combs Size: 1.5mm/3mm/4.5mm/6mm/9mm/12mm Color: White + Black Material: Ceramic Plastic + ABS Package Content: 2 x Cutting Heads 6 x Guide Combs Above Content Only packaging, 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.