Compatible Model: Fit for Qrevo Curv/ P20 Pro vacuum robot replacement parts. Please check your machine model before purchasing for Qrevo Curv Replacement Parts: The roller brush can remove large areas of garbage, the side brush can reach corners and edges to remove more dirt, dirt and dust, and the mop can help you while the robot vacuums, so that the air around you is clean like P20 Pro Kits: The filter element can filter dust and exhaust gas and protect the motor of the vacuum cleaner. The dust bag can collect and load garbage, dust and other debris generated during the cleaning process of the robot Replacement Time: Spare parts should be replaced every 3-4 months depending on how often you use your machine to keep it at performance Compatible with model:For Qrevo Curve,For P20 Pro Colour:As Shown Material:plastic Package Contents: 1Pair x Main Brushes 4 x Side Brushes 4 x Dust Bags 3 x Hepa Filters 6 x Mop Rags 1 x Cleaning 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.