Usage Tips: Made of high-quality materials, more durable Uniquely designed brushes with rubber treads to adapt to different floor surfaces that remove everything from small dust to large deposits 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 Compatible Models: For Neato Botvac D Series D3 D4 D5 D6 D7 D9 D10 D70E D75 D80 D85 Vacuum Part Type: Brushes Type: Vacuum Cleaner Parts Color: As shown Material: Plastic Package Contents: 1 x roller 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 picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm