Roller brush kit in mixed plastic and cotton material, durable and practical. The Can Filter Water Resistance Washing and Can Be Used Repeatedly. Replacing The Filter on a Regular Base Will Help Your Machine Work Well. Compatible model: for Xiaomi Dreame V9. Cleaning brushes keep your robot at home working better. Colour: As shown Material: plastic Package Contents: 1 x rolling brush 2 x filter 1 x cleaning brush Only 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.