4Pcs Roller Brush for Karcher FC7 Cordless Floor Cleaner Suitable only for robust hard surfaces such as stone or tiles; not suitable for soft surfaces like wood or natural stone including marble. Made with microfiber; machine washable up to 60°C. Do not use fabric softener. Hard bristles help remove heavy soil from surfaces and joints. Integrated bristles effectively remove stubborn dirt and clean joints and uneven surfaces. Compatible with: Karcher FC7, FC7 Premium, FC5, FC5 Premium, FC5 Cordless, FC5 Premium Cordless, FC3 Cordless, FC3 Premium Cordless. Replacement Part Number: 2.055-021.0, 20550210. Color: as shown. Material: plastic. Size: 14.5 cm. Package Includes: 4 × Roller Brushes 1 × Cleaning Brush Note: Color may vary slightly due to lighting and screen settings. Measurement tolerance: ±1–3 cm.