Excellent Compatibility--Roller replacement is perfectly compatible with cordless/cordless electric floor mopping device FC3 FC3D FC5 FC7High dust absorption-The roller brush accessory has high dust absorption and can achieve a thorough cleaning effect on all hard surfaces (such as wood, linoleum, stone or ceramic tile)Machine washable-The microfiber roller set is machine washable at 60°C. Do not use High Quality-high-quality roller brushes are non-lining, absorbent and extremely wear-resistantSize: 60x150mm Material: Velvet + Plastic Color: YellowPackage Contents: 2 x RollersOnly the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowed measurement error is +/- 1-3cm.