The CeramicEdge® Detachable Blade, engineered from carbonized steel. This razor-sharp blade effortlessly glides through hair, leaving behind precise .25mm cuts. Enhanced with advanced ceramic technology, CeramicEdge stays cooler longer than metal blades, so you can carve your way through close coifs and detailed work. The pristine chrome finishing resists rust and corrosion. Fits a wide variety of Andis clippers.