for L10s Ultra, L20 Ultra, L10 Plus, S10, S10 Pro, S10 Plus, S10 , S20, S20 Pro, S20 Plus, S20 , S20, X10, X20 Pro, X20 , X30, X30 Pro L30 Ultra Adopting steel as the cutter head, which has the advantages of strong cutting performance, high abrasion resistance and high corrosion resistance. The triple blade arrangement can handle more complex and extreme working conditions with ease, avoiding hair jamming and pulling problems during cleaning. The built-in cutter head can cut and recover all the the roller brush, and the outer high-density comb mesh is free from strangulation and the risk of cutting your hands. The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a variety of floors such as ceramic tiles, marble, and wood floors. Helps clean the vacuum cleaner and makes your lifestyle healthier. Colour:Photo Color Material:plastic Package Contents: 1 x Roller 2 x Replace the hair strip Only the above package content, other