Perfect compatibility-Microfiber roller set 2.055-007.0 / 2.055-006.0 is perfectly compatible with Karcher FC 7 FC 5 FC 3 FC 3D cordless/cordless electric floor cleanerHigh dust suction-the replacement of the drum accessories is characterized by high dust suction, which can achieve thorough cleaning on all hard surfaces (such as wood, linoleum, stone or ceramic tiles)Machine washable-Spare parts roller brushes can be machine washed at 60C. Do not use fabric softener roller brushes are non-linting, absorbent and extremely wear-resistantsize:about 60x150mmMaterial:Velvet+plasticcolour:Gray + YellowPackage Contents:8 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. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.please feel free to contact us During the shopping process, if you have please feel free to consult us, Thanks comptiable with your cooperation and we'll make you feel satisfied.