We offer discount for large quantity. Welcome to contact with us! Perfect compatibility-Replacement roller is perfectly compatible with for Karcher FC3 FC3D FC5 FC7 cordless/cordless high-quality electric floor cleanerHigh dust absorption-The roller brush accessory is characterized by high dust absorption and can achieve a thorough cleaning effect on all hard surfaces (such as wood, linoleum, stone or ceramic tiles)Machine washable-The microfiber roller set can be machine washed at 60C. Do not use fabric softenerHigh quality-high-quality roller brushes are non-linting, absorbent and extremely wear-resistantsize:60x150mmMaterial:Velvet+plasticcolour:YellowPackage Contents:4 x rollersOnly the above package content, 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 allowed error is +/- 1-3cm.