1. Main roller brushes can easily remove 99% of debris, reduce hair entanglement, and achieve excellent cleaning results on hardwood, tiles and carpets. 2. This replacement filter blocks and seals out 99.97% of dust and fine particles as small as 0.3 microns. The effective airtight seal minimizes air pressure loss and maintains powerful suction. 3. Mop cloths of microfiber, which is highly absorbent and can easily clean dust, kitchen oil and pet sealed floors. It can be washed in a washing machine and reused many times. 4. The dust bag of the sweeping robot vacuum cleaner can meet long-term replacement needs. The dust bag is made of high-quality fabric, which can block 99.9% of particles and is not easy to leak. Material: Plastic Color: As shown in the picture Only the above packaging contents are included, other products are not included. Note: Due to light reflection and display differences, the color of the product in the picture may be slightly different from the actual product. The measurement allowable error is +/- 1-3 cm. Package Contents: 2 roller brushes 4 side brushes 4 HEPA filters 6 mop cloths 8 dust bags 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.