Clean brushes keep your home robot operating at peak performance.Side brushes are easy to remove and replace as part of routine maintenance.Multiple tools for different cleaning tasksFilters maintain robot's 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.Colour:Photo ColorMaterial:plasticPackage Contents:1 x rolling brush2 x wiping cloth2 x filter2 x side brush1 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.