Description Made of high quality material, more durable. You breathe. The roller brush has a powerful and long-lasting cleaning. Power, which can easily respond to various stains such as footprints on the floor, juice residue and oil stains. As part of normal maintenance, it can be easily removed and replaced. It is recommended to replace spare parts every 3-6 months. depending on the frequency of use for the machine to perform at its best. Color: picture color Material: plastic+fiber Package Contents: 2*Long Roller Brush 4*Short Roller Brush 4*Filter 1*Cleaning Brush Only the above package contents, the other products are not included. Note: Light shooting 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.