Andis® CeramicEdge blades are made from a high-quality ceramic material that resists heat for cooler, more comfortable use. The CeramicEdge® Fine-Tooth detachable blades features a unique tooth geometry designed to easily glide through hair. Create grooms your way with the Andis CeramicEdge® Fine-Tooth Size 4FT Blade designed for cleaner, smoother results.