Perfect compatibility – Replacement roller is compatible with FC3, FC3D, FC5, and FC7 cordless electric floor cleaners. High dust absorption – The roller brush accessory offers excellent dust absorption and provides thorough cleaning on all hard surfaces such as wood, linoleum, stone, and ceramic tiles. Machine washable – The microfiber roller set can be machine washed at 60°C. Do not use fabric softener. High quality – Premium roller brushes are non-linting, absorbent, and highly wear-resistant. Color: As shown. Material: Plastic. Size: 5 x 15 cm. Package contents: 4 x Replacement rollers. Only the listed items are included; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1–3 cm.