General description New, high-quality materials that are well-made and highly compatible with the Freo X Ultra Robot Vacuum. Clean accessories enable your home robot to maintain optimal performance while reducing dust, pollen, and other allergens from seeping into the air you breathe. The cleaning accessories are easy to remove and replace as part of routine maintenance. Technical specifications Type: Sweeper accessories Color: As shown Material: Plastic Package Contents: 1 Main brush, 6 Side brushes, 2 Filters, 4 Mop Cloths, 2 Filter dust bags, 1 Cleaning brush Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtration effect, it is recommended to replace the cleaning accessories every 2-3 months, depending on the frequency of use. The filter's function is to filter dust, dirt, and other impurities inhaled by the sweeping robot, keeping it clean and running normally. It also prevents dust and dirt from entering the robot's motors and other parts,