[Application]The Replacement Parts is apply for T10 J1 J2 Robot Vacuum Cleaner, please kindly check your machine type before ordering. [ Side Brush] design reduces jams caused by tangled hair.Flicking dust into the suction system path.Long-hair tangles are minimized by directing hair to the sides of the brush where it is easily removed. [Highly Efficient Filter ] The cleaning filter blocks 99.97% of pollen, dirt, dust, pet dander and other particles as small as 0.3 microns in size. For optimal performance, it's recommended to clean the filter replacements every few weeks and replaced every two months. [Non-shedding Fiber Mop Cloth] Made from a selection of microfibres, the improved Mop Pad is the original material and not scratch the floor, strong water absorption high temperature resistance, no fading, no lint, easy drying, . [Maintenance] Keep your Robot running at by changing the the consumable replenishment kit 2-4 months, depending on your use frequency. Color: As shown Material: Plastic Package Contents: 2 pairs of side brushes 4 mop cloths 4 filters Only the above package content, other products are not included. Note: Light reflection 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.