High-quality materials ensure durability. Side brush enhances cleaning reach for thorough results. Filter traps fine dust, pollen, and particles to improve air quality. Rubber-tread brushes adapt to various floors, removing dust and debris. Easy to remove and replace for regular maintenance. For optimal performance, replace parts every 2-3 months. Color: As shown. Material: Plastic. Package includes: 2 roller brushes 10 side brushes 14 HEPA filters 20 mop cloths 14 dust bags Only listed items included. Note: Slight color variations may occur due to lighting or display differences. Size tolerance: 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store