Compatibility - Accessory Kit suitable for Robot S50 S51 S55 S5 S6 and 2 and MI Robot. Main Brush - The Main Brush is made of high quality plastic and elastomeric material, the bristles consist of wear- nylon bundles without damaging the floor. It is equipped with a cleaning blade that can effectively cut and clean the hair wrapped around the main brush. Mop Cloths and Filter Water Tank - The cleaning cloth made of good fiber, which has good water absorption, is and efficient. With strong Buckle , easy to insert and remove. With two Water Tank filter, it can filter the impurities to keep the water tank clean, and keep the water filtered at uniform speed. HEPA filter and side brush - Which can effectively clean the dust, pollen and other , which makes the home environment cleaner and healthier. Side brush can easily remove dirt, dust and debris in the corners and edges. Especially your hair and your pet hair. Easy to Replace - It is made of high-strength and protective materials. Easy to remove and replace during routine maintenance, it keeps your vacuum clean. Colour:As shown Material:plastic Package Contents: 1 * main brush 3 * side brush 2 * hepa filter 2 * mop cloth 6 * water core 1 * clean tool 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.