100%Made of high-quality materials, environmental friendly materials, soft and to use. The parts have a longer life cycle and better cleaning effect, which protects the robot from excessive wear and reduces the service life. The dust bag is made of melt-blown fabric and non-woven fabric, combined with the cleaning station can effectively capture 99.7% of ultra-fine dust down to 0.3 tiny particles. Side brush can go deep into the corners and edges to remove more dirt, dust and debris Colour:As Shown Material:plastic Package Contents: 1 x Main Brush 2 x Dust Bag 4 x Mop Cloth 4 x Filter 4 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.