Microfiber roller set perfect compatible with Karcher FC3, FC5, FC7 models, FC3, FC3 Premium, FC 3D Premium, FC5, FC5 Premium, FC7, FC7 Premium.The roller brush is made of high quality microfiber, washable and reusable, high dirt absorption, and easy to install.Machine washable up to 40. Do not use fabric softener.Roller brush perfect compatible with all hard floors such as parquet, laminate, cork, stone. Also suitable compatible with sealed, oiled and waxed parquet.colour: grayMaterial: velvet + plasticSize: 60x150mmPackage Contents:4 x rollersOnly the above package content, other products are not included.Note: Light shooting 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.