Made of high-quality materials, durable.The brush can enter deep cleaning, allowing your domestic robot to run at its best performance.The filter maintains clean performance while reducing the infiltration of dust, pollen and other allergens into the air you breathe.The mop has strong water-locking power, strong water absorption, less water stains, high overall texture friction, clean mopping, uniform water absorption, and long-term retention of moisture.As part of daily maintenance, it is easy to disassemble and replace. For best results, spare parts should be replaced every 2-3 months.Color as shownMaterial plasticModel Number For Xiaomi Roborock S7 T7 T7S T7plus T7SplusType Vacuum Cleaner PartsPackage Contents 2 x roller brushes1 x filter3 x rags2 x side brushesOnly 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.