1. This vacuum is compatible with Mi Robot 1C 1T Vacuum Cleaner 2. Unique design, easy to clean the dust. 3. Nylon brush, it will not scratch the floor and furniture. 4. Filters maintain for vacuum cleaner cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. 5. Made of high-quality bristles and bearing materials, durable, convenient and safe,Replace every 6 to 12 months, clean more efficiently Specification: Type: Vacuum Cleaner Parts Suitable for Mi Robot 1C 1T Vacuum Cleaner Colour:As shown in color Material:plastic Package Contents: 1 * Comb 1 * Cleaning Tool 2 * Main Brush 4 * Filters 4 * Side Brush Only the above package content, other products are not included. Note: Light 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.