The side brushes are perfectly matched and the installation is the same as the parts, which is easy to install, easy to use. 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. The accessories are easy to remove dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs 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 It is recommended that you replace spare parts every 2 to 3 months depending on the frequency of use to keep the machine running at its best performance Colour:Photo Color Material:plastic Package Contents: 1 x Roll brush 4 x side brush 4 x rag 4 x filter 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.