It can remove 99.9% fine dust particles, protect the air in your living environment and the service life of the vacuum cleaner Side brush can go deep into the corners and edges to remove more dirt, dust and debris HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other into the air you breathe The mop cloth has strong and long-lasting cleaning power, which can easily respond to stains such as footprints on the floor, juice residue, and oil stains. As part of normal maintenance, it can be easily removed and replaced Material: Plastic + microfiber colour: As shown Package Contents: 1 x Main Brush 2 x Mop Cloth 2 x Filter 4 x Side Brush 2 x Dust Bag 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.