This set works as great as the original ones, precision fit and easy install. The products are made of high-strength and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. The brush is made of high quality and environmentally friendly materials to ensure optimal performance and a healthier lifestyle. This is a good helper to keep your house truly clean and improve the air quality of your family. Clean by hand washing in warm water and let it completely air dry before reusing them. Regularly clean replacements parts to improve suction and performance and extends the life of your robot vacuum. For best results, edge-sweeping brushes and filters should be replaced every 2-3 months.Multi-surface brushes should be replaced every 6 months. Name: Vacuum cleaner acceories colour: green Material: plastic Package Contents: 2 x main brush 5 x side brushes 4 x filter screens 1 x screwdriver 1 x cleaning brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.