Clean 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. Compatible with model: Xiaomi Roborock S6 S5 MAX S60 S65 S5 S50 S55 E25 E35 Material:plastic colour:As shown Package Contents: 1 x main brush 4 x side brush 4 x filter meshes 4 x mop 12 x filter elements 1 x cleaning brush 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.