Perfect Compatibility - 2.055-007.0 / 2.055-006.0 Microfiber Roller Set is perfectly compatible with Karcher FC 7 FC 5 FC 3 FC 3D Cordless/Cordless High Quality Electric Floor Cleaner High Dust Suction - Replacement drum accessories feature high dust suction, which can achieve thorough cleaning of all hard surfaces (such as wood, linoleum, stone or ceramic tiles) Machine washable - spare parts roller brushes are machine washable at 60 deg; c. Do not use fabric softener High quality - High quality roller brushes are non-linear, absorbent and extremely wear-resistant Size: about 60 x 150 mm Material: plastic + velvet Color: gray + white Package content: 8 x roller brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the photo a little different from the real thing. The measurement error is +/- 1-3cm.