Made of high quality material, and practical to use The filter can filter out particulate matter such as dust and impurities, and achieve the effect of high efficiency and cleanliness This cleaning Accessories for smooth floors. It can clean water stains, dirt, juice residues and other sticky debris to keep the home environment clean and healthy. As part of normal maintenance, it can be easily disassembled and replaced It is warmly recommended to replace spare parts every two to three months to keep the sweeping robot at its performance colour: as shown Material: plastic + cloth Package Contents: 4 x Mop Cloth 4 x Side Brush 1 x Main Brush 4 x Filter Only the above package content, other products are not included. Note: Light 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.