100% Made of high-quality materials, environmental friendly materials, soft and durable to use. It can remove 99.9% fine dust particles, protect the air in your living environment and the service life of the vacuum cleaner 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 Replacement Filter: A dirty filter will greatly reduce suction power. Depending on the vacuuming frequency and amount of dirt cleaned, for best performance, change the filter at least every 3 to 6 months. Applicable models: For Deebot X1 For Deebot X1 omni For Deebot T10 TURBO For Deebot T10 omni For Deebot T20 PRO For Deebot T20 MAX For Deebot T20 For Deebot T20 Colour:As Shown Material:Plastic+microfiber+non-woven fabric Package Contents: 2 * Main Brush 4 * Dust Bag 4 * Mop Cloth 4 * Filter 6 * Side Brush 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.