General description New high-quality materials ensure that this accessories kit for Xiaomi Roborock S7, S70, S75, S7Max, S7MaxV, and T7S vacuum cleaners is well-made, durable, and perfectly matched to the original equipment. Clean accessories keep your home robot at peak performance, reducing the infiltration of dust, pollen, and other allergens into the air you breathe. The contents of the accessories are easily removed and replaced as part of routine maintenance. Technical specifications Material: Plastic Package Contents: 2 x Main Brush 8 x Side Brushes 4 x Filters 4 x Mop Cloths 1 x Cleaning Brush HEPA filter reduces particle size by up to 99.97% Recommended replacement every 2-3 months depending on usage frequency Measurement allowed error: +/- 1-3 cm Usage To achieve the best cleaning and filtering effect, it is recommended to replace the cleaning accessories every 2-3 months based on how often the vacuum cleaner is used. The pre-filter helps reduce unpleasant odors from pets,