Side brush allows your vacuum cleaner to reach into for a more thorough cleaning As part of normal maintenance, it can be easily removed and replaced.It is best to replace spare parts every 2 to 3 months to keep the machine running at its best performance Please note:There is a slight color difference or discrepancy in kind, please don't mind, thank you! Colour:As Shown Material:plastic Package Contents: 6 x side brushes 6 x Mop Cloth 6 x Strainers 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.