Made of high-quality materials, strong and durable. A clean brush can keep your household robot at its best performance.In daily maintenance, the side brush is easy to disassemble and replace.The filter maintains clean performance while reducing the penetration of dust, pollen and other allergens into the air you breathe.The mop cloth is deeply cleaned, with strong water-locking power, strong water absorption, less water stains, high friction of the whole texture, mopping clean, uniform water absorption, and keeping moist for a long time.For best results, the filter should be replaced every 2-3 months. Suitable for Xiaomi Roborock S7 T7S T7PLUS robot vacuum cleaner.Mop cloth size: 300x110mmFilter size: 135x57mmMaterial:Plastic+clothcolour:As shownPackage Contents:3 x side brush3 x filter3 x mop clothOnly 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.