Made of high-quality materials, more durable. Exquisite and exquisite, highly matched with the equipment. Rugged and durable with long service life. It is to replace spare parts every 2 to 3 months to keep the machine at its performance. The accessory parts are sturdy and durable, easy to in easy to collect the hair material, durable in use. Clean brushes keep your home robot operating at peak performance. Side brushes are easy to remove and replace as part of routine maintenance. For Xiaomi Roborock Q7 Max / Max+ Colour:Photo Color Material:plastic Package Contents: 2 x roller brushes 4 x filters 4 x rags 4 x dust bags 4 x side brushes 2 x cleaning brushes 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.