Perfect Compatibility - The brush cleaner 2.055-007.0 is perfectly compatible with Karcher FC3 FC3D FC5 FC7 Cordless / Cordless Premium Floor Cleaner High Dirt Absorption - The microfiber brush features by a high degree of dirt absorption for deep cleaning results on all hard surfaces such as wood, linoleum, stone or tiles Machine washable - the roller accessories brush are machine washable at 60C. Do not use fabric softener High Quality - High quality roller brushes are lint-free, highly absorbent and extremely strong Package includes - 2 microfiber rollers, grey Product description Suitable for all hard surfaces High dirt absorption Machine washable Replacement Rollers for Krcher Compatible with - for Krcher FC 7 Cordless / FC 7 Cordless Premium - for Krcher FC 5 / Krcher FC 5 Premium / FC 5 Cordless / FC 5 Cordless Premium - for Krcher FC 3 Cordless / FC 3 Cordless Premium - for Krcher FC 3d Cordless / FC 3d Cordless Premium Note: It is highly recommended to replace the roller brush every 3-5 months, to ensure optimum floor cleaning performance.