Applicate Model: Fit for Roborock T8 Robot Vacuum Cleaner. (Please confirm your Vacuum Cleaner model before purchasing)Edge-Sweeping Brushes replacement is sweep debris away from edges and corners and into the cleaning path to be suctioned off your floors.Easy to Replace: Brand new and high quality, durable and practical to use. As part of normal maintenance, it can be easily disassembled and replaced.Depending on your household, it is recommended that you replace your parts every 3 to 6 months. Regular replacement of your parts helps your machine operate at peak efficiency.Colour:As shownMaterial:plasticPackage Contents:1 * Main Brush2 * Edge-Sweeping BrushesOnly 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.