Made of high quality material, more durable. Strong suction and sweeping of fine dust, hair, debris and other daily ground garbage. With the anti cleaning design, it is clean, less maintenance and more worry free. The powerful cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a of floors such as ceramic tiles, marble, and wood floors. As part of normal maintenance, it can be easily removed and replaced It is recommended that you replace spare parts every 3 to 6months depending on the frequency of use to keep the machine running at its best performance Name:Roller Brush Model:For WD101 WD201 WD100 WD200 Type:Vacuum Cleaner Accessories Application:Wooden Floor, Ceramic Tile, Marble, Etc Applicable Occasions:Living Room, Bedroom, Kitchen, Etc :10Pcs Colour:Purple & White Material:plastic+cotton Package Contents: 3 * Roller Brush 6 * Filter Cotton 1 * cleaning 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.