The merchandise are product of high-strength and environmentally nice materials to optimum performance and a healthier . Strong suction and sweeping of excellent dust, hair, debris and other day-after-day surface garbage. With the anti cleaning design, it is clean, much less maintenance and additional fear free. The main brush body is light, effectively decreasing the of the sweeping robot, lowering calories consumption, retaining the lifetime of the sweeping robot motor and battery, and prolonging the carrier life of the sweeping robot As part of ordinary maintenance, it can be easily removed and adjusted The accessories are delicate to take away dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs Compatible with model: For SDJQR01RR 1S For S50 S55 T6 T7 P50 T7pro Color: as proven Material: plastic Package Contents: 2 x Main Brush 1 x Cleaning Brush Only the above package content, other merchandise are not included. Note: Light reflection and different reveals could cause the colour of the thing in the photo slightly various from the genuine thing. The size allowed error is +/- 1-3cm.