General description New, high-quality materials are used in the construction of these accessories, which are well-made and highly compatible with the equipment. 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 Material: Plastic Package Contents: 1 x Main brush 4 x Side brushes 2 x Filters 4 x Mop cloths 3 x Dust bags 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 functions to filter dust, dirt, and other impurities inhaled by the sweeping robot, keeping it clean and operational. It also prevents dust and dirt from entering the robot's motors and other parts, thereby extending the robot's lifespan.