Compatible with various models: the set contains 6 stone rollers and is compatible with for Karcher FC3 Cordless ,FC3 Cordless Premium,FC5 ,FC5 Cordless,FC5 Cordless Premium,FC 5 Premium,FC7 Cordless ,FC7 Cordless Premium. perfect for various cleaning needs. High quality and absorbency: the roller brushes are characterised by their high quality, are lint-free, absorbent and extremely durable. They offer outstanding performance when cleaning various hard floors. Washable microfibre roller: made of high-quality microfibre, the roller can be easily machine washed at up to 60°C. Avoid using fabric softener for optimal care. Versatile use due to colour difference: thanks to the colour difference, the rollers can be used for different tasks. For example, one roller can be used in the bathroom and one in the kitchen for optimal hygiene. Effective cleaning design: The unique roller design of the FC5 allows thorough cleaning up to the edges, for perfect results on hard floors such as marble, ceramic, laminate, tiles or stone floors Colour:Gray Material:plastic Package Contents: 6 x roller brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.