Clean brushes keep your home robot at best.As part of routine maintenance, accessories are easy to disassemble and replace.The filter keeps the robot clean and reduces the penetration of dust, pollen and other allergens into the air you .In order to achieve the best cleaning and filtering effect, the filter should be replaced 2-3 months according to the use frequency.Brand new, high-quality materials, made, durable, and high matching with the equipment.Colour: as shownMaterial: plasticPackage Contents:2 * Main brush10 * Side brush6 * Filter5 * Mop4 * Dust bag1 * Cover plateOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed is +/- 1-3cm.