HEPA filter is made of high-strength environmental- materials, which can block of dust to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other allergens into the you The mop cloth has strong and long-lasting cleaning , which can easily respond to various stains such as footprints on the floor, 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 Replace the old, broken or dirty mop cloth/Mop Holder, and the cleaning ability and effect of the cleaning robot The cleaning function makes household cleaning more time-saving and labor-saving. It is suitable for a variety of floors such as ceramic tiles, marble, and wood floors. Applicable models:For W10/W10 Pro Robot Colour:As Shown Material: Plastic + Microfiber Package Contents: 4 x Filter 4 x Mop Cloth 4 x Mop Holder (Without Screws And Springs) 1 x Screwdriver 1 x Cleaning Brush Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.