Superior pick-up of pet hair, dirt, dust, and debris and works on floor types-hardwood, carpet, and tile.The side Brush gives you extra assurance that you're right up against walls and deep into corners for superior cleaning coverage.The parts and accessories are made of environmental-friendly materials and are maintenance free.To keep your robot running at , the parts are recommended to be replaced every 2-3 months.It is easy to be replaced and installed on your robot vacuums.Colour:red+blackMaterial:plastic+clothPackage Contents:2 x Main Brush4 x Filter4 x Side Brush4 x mop pad1 x Cleaning BrushOnly 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.