Perfect compatibility-Replacement roller is perfectly compatible with for FC3 FC3D FC5 FC7 cordless/cordless high-quality electric floor cleaner High 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 High quality-high-quality roller brushes are non-linting, absorbent and extremely wear- Colour:As Shown Material:plastic Size:5 x 15cm Package Contents: 4 x Replacement rollers Only 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.