The HEPA filter is made of high-strength environmentally friendly materials, which can block most dust down to 0.3 microns. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the air you breathe. The side brush can go deep into corners and edges to remove more dirt, dust and debris. The accessories are easy to effectively remove dirt, dust and trash in corners and edges. Especially your hair and pet hair. Made of high-quality material, more . The powerful cleaning function makes household cleaning more and less laborious. It is suitable for a variety of floors such as ceramic tiles, marble and wooden floors. Applicable models: for W10/W10 Pro robot Name: Main Brush Type: Vacuum Cleaner Accessories Vacuum Part Type: Filter Type: Vacuum Cleaner Parts Application: Wooden floor, ceramic tiles, marble, etc. Applicable occasions: living room, bedroom, kitchen, etc. Set: B Color: as shown Material: Plastic