for Xiaomi Roborock T7S T7plus T7Splus S7Clean brushes keep your home robot operating at peak performance.Side brushes are easy to remove and replace as part of routine maintenance.Filters maintain cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe.For best results, filters should be replaced every 2 - 3 months.Type: sweeping robot accessoriescolour:As shownMaterial:plasticPackage Contents:2 x main brush4 x side brush2 x filter screen2 x mop1 x cleaning brushOnly 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.