1. It is made of materials and has durability. 2. The side brush enables the vacuum cleaner to reach into areas for a relatively thorough cleaning. 3. The filter can filter fine dust to reduce the penetration of dust, pollen and other substances into the air you breathe. 4. The uniquely - designed brushes with rubber treads can adapt to different floor surfaces and remove various deposits from small dust to larger ones. 5. Type: Vacuum cleaner parts 6. As part of normal maintenance, it can be easily removed and replaced. 7. It is advisable to replace spare parts every 2 to 3 months to keep the machine performing relatively well. 8. Colour: As Shown 9. Material: Plastic 10. Package Contents: - 1 * roller brush - 4 * side brush - 4 * hepa filter - 4 * mop cloth - 1 * clean brush 11. Only the above package content is included, other products are not. 12. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement error is allowed to be +/- 1 - 3cm.