Compatibility:: This accessory set is only for Roborock Qrevo Master robot vacuum cleaner, please check your robot model before purchasing. Main brush & side brushes:The main brush is made of high-quality Material to reduce lint entanglement, and the suction power of 10,000 Pa effectively removes dust, pet hair and other fine dirt and large particles. In addition, the side brushes can reach corners and edges to remove more stains and dust. Dust bag & filter:The dust bag is made of a high-quality filter layer made of meltblown fibers and non-woven fabric, which effectively filters out 99% of impurities. 2.7 liter capacity captures dust, dirt and pet hair for up to 7 weeks, so you can reduce the frequency of changing the dust bag and increase efficiency. The HEPA high-performance filter captures dust, pollen, pet hair and other allergens up to 0.3 microns in size. Microfiber wipes:The wipes are made of high-quality fibers, extremely soft and highly absorbent, which ensure that pet hair, stains, footprints, grease and stubborn sticky stains are effectively cleaned without leaving water marks on the floor. Set Combinations:The kit includes 2 main brushes, 4 cloths, 2 filters, 6 dust bags, 4 side brushes, 1 cleaning brush and 1 screwdriver. It is recommended to replace the kit every 2-3 months depending on the frequency of use. Colour: Material:plastic Package Contents: 1 pair * roller brushes 4 * side brushes 4 * rags 2 * filters 6 * dust bags 1 * cleaning brush 1 * screwdriver(Random Style, don't accept the specified Style) 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.