Detachable rubber main brush, easily cleans hair and debris on the main brush.Clean brushes keep your home robot operating at peak performance.Side brushes are easy to remove and replace as part of routine maintenance.Replacement filters for Xiaomi Roborock S7 T7S T7S Plus Vacuum Cleaner Robots.Filters maintain robots cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe.For best results, spare parts should be replaced every 2 - 3 months.Type: Vacuum Cleaner PartsBe applicable:For S7 T7S T7S PlusColour: as shownMaterial: plasticPackage Contents:1 * Main brush10 * Black Side brush8 * Mop Cloth4 * FilterOnly 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.