and effective Made of fantastic materials, harder Newly designed anti-winding roller, sweeps dust into the grime box to forestall hair from tangling Filter filters high quality grime to lessen dust, pollen and other allergens from penetrating into the air you breathe As part of usual maintenance, it can be easily eliminated and adjusted It is better to switch spare components each 2 to 3 months to preserve the machine running at its best functionality Fitment: For Osoji 950 robotic cleaner Color: as proven material: plastic Package Contents: 1 x Roller brushes 6 x Filters 6 x Sponge 8 x Side brushes Only the above package content, various merchandise usually are not included. Note: Light mirrored image and various exhibits may cause the color of the article in the picture slightly diverse from the real thing. The measurement allowed error is +/- 1-3cm.