1. Clean brushes keep your home robot at best performance. The side brushes are easily removed and replaced as part of normal maintenance.<br> 2. maintain the cleaning efficiency of the robot while reducing the ingress of dust, pollen and other allergens to the air you .<br> 3. For best results, should be replaced 2 to 3 months. Vacuum cleaner accessories are of high quality. It is made of high-strength and environmentally friendly materials.<br> 4. The accessories are easy to remove dirt, dust, and trash in corners and edges effectively. Especially your hair and your pet's hair.<br> 5. Accessories parts are durable and easy to install, Make your robotic vacuum cleaner and .<br> Compatible with Models:<br> Q7 Max<br> Q7 Max+<br> T8<br> Material: plastic<br> colour: As shown<br> Package Contents:<br> 2 x roller brush<br> 4 x side brush(Black)<br> 4 x hepa filter<br> 4 x mop cloth<br> 4 x dust bags<br> Only the above package content, other are not included.<br> Note: Light 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.