AIRERA 18 Teeth Replacement Ceramic Moving Cutter Blade Compatible with Andis/Wahl/Oster Fast Feed A5/AG Style Hair Clippers Features Dependable, Smooth, Sharp and Fast Performance, perfect for fading, edges, and tapers Parameter Dimension: 4.3*2.9*0.08cm Approx(L*W*H) Weight: 7.7g Colour: White Material: The moving blade is made of zirconia ceramic. Compatibility Compatible with Andis/Wahl/Oster Fast Feed, A5/AG Series Hair Clippers Installation Unscrew the old blades set on your trimmer and replace it with the new one Maintenance Use the cleaning brush to remove the hair and dust then lubricate it after every use. It's not recommended to rinse the blade under the tap Package Content Ceramic Replacement Moving Blades X 2