[Compatible Models]These essential replacement side brush Compatible for Combo and Vac Essential Robot Vacuum models, including Q0120, Y0110, Q0520, Y0140, Q011. Please kindly verify your vacuum model number before purchase. [Efficient Cleaning]These Combo replacement edge-sweeping brushes are perfectly designed to fit your machine, reaching deep into corners and along walls and baseboards for a more thorough clean. Free your hands from the hassle of manually cleaning those hard-to-reach spots-let the brush do the work ! [High-quality Bristles]The high-quality wapped with dense soft bristles allows the side brush to rebound flexibly during cleaning, easily capturing dust, hair, and debris on surfaces such as hardwood, marble, tile, and carpets. It also reduces noise, protects your floors from scratches, and prevents damage. [Easy to Install]No screwdriver needed-simply align the hole at the bottom of the side brush, snap it into place, and firmly. To keep your sweeping robot operating at performance, recommend to replace the edge sweeper brush according to your cleaning frequency and circumstance. Color: As shown Material: plastic Package Contents: 12 x Side Brush 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.