for : accessories compatible with S7/S7 Plus/S7MaxV/S7 MaxV Plus/MaxV Ultra/T7s/T7s Plus accessories suitable for original replacement. A better for a product with the same functions. Replacement: After prolonged use of the Sweeper the wipes side brushes the main brush the filter must be replaced. Usually they need to be replaced two months to achieve better cleaning results. for are durable easy to install and of good quality. Attention: confirm your robot model purchase. This product is only compatible with S7/S7 Plus/S7MaxV/S7 MaxV Plus/MaxV Ultra/T7s/T7s Plus sweeping robots not with models. Material: plastic Color: as shown Package Contents: 1 x rolling brush 4 x white pentagon side brushes 4 x filter 4 x cleaning cloth 1 x Screwdriver 1 x cleaning 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 a little different from the real thing. The measurement allowed error is /- 1-3cm.