Brand new, high-quality materials, well-made, durable, and highly compatible with the equipment. Cleaning accessories keep your home robot in top condition. Accessory contents are removed and replaced as part of routine maintenance. Also reduces the infiltration of dust, pollen, and other allergens into the air you breathe. To achieve the best cleaning and filtration effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use. The dust bag for the sweeping robot is used to collect dust and debris that the robot sucks up when cleaning the floor. The fiber material can filter out small particles in the air, reducing dust and pollutants in the indoor air. The dust bag can also prevent dust and debris from escaping from the robot, keeping the indoor environment clean, and can filter out smaller particles, such as pollen, etc., providing users with a healthier indoor environment. The mop for the sweeping robot is usually used to wipe the floor to remove stains and marks on the floor. The mop picks up dirt and debris for a cleaner floor, allowing for a more thorough cleaning. Color: As shown Material: plastic Package contents: 12 x mop 4 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 to be a little different from the real thing. The allowed measurement error is +/- 1-3 cm.