100% brand new and high quality. Made of high quality materials, durable and practical. Replace Part Number: 963549-01 Description: High quality material, delicate and soft, effectively helps the robot vacuum cleaner clean the floor. A clean and quiet rolling brush greatly reduces vacuuming noise, leaving a quiet space for your family with routine and effortless replacement. No tools required. Easy to effectively remove dirt, dust and trash from corners and sides. Strong and durable, long service life. Color: as shown Material: plastic Package Contents: 1 x Roller Brush 1 x Clean 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 a little different from the real thing. The measurement allowed error is +/- 1-3 cm.