General description Only suitable for very robust hard surfaces such as stone or tiles, as hard plastic bristles are incorporated between the microfibers. Not suitable for soft surfaces such as wood or natural stones like marble. The high-quality microfiber is machine washable up to 60°C, making maintenance easy. The hard bristles effectively clean heavy soiling on surfaces and in joints, ensuring that even uneven surfaces shine. Technical specifications Material: Microfiber Package Contents: 4 Multi-Roller Brushes Color: As shown Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with FC7, FC7 Premium, FC5, FC5 Premium, FC5 cordless, FC5 Premium cordless, FC3 cordless, FC3 Premium cordless Replace Part Number: 2.055-021.0, 20550210