Replacement kit: the kit contains 2 roller brushes, 6 black pentagonal side brushes, 4 HEPA filters, 6 cloths, 2 cleaning brushes and 1 screwdriver. Compatible with S7/ S7+/ S7 MaxV / S7 MaxV Plus / S7 MaxV Ultra / S7 Pro Ultra / T7S Plus / S7 MaxV vacuum cleaners. Main brush and side brush: The main brush is made of high quality material, locks quickly and is not easy to . The soft silicone 5 arms of the side brush reach deep into corners and edges to remove more dirt, dust and debris. Efficient HEPA filter: the HEPA filter is made of high quality material, which can effectively filter out dust, animal hair, smoke, , formaldehyde and particles and clean the room air. Environmentally friendly fibre cloth:The absorbent fibre cloth is made of microfibre with effect, strong water absorption, strong cleaning power, easy to clean all kinds of stains, accumulated water, oil stains, etc., can be used repeatedly and is more environmentally friendly. Easy to replace: spare parts can be replaced without tools. To the best performance of your home robot vacuum cleaner, it is recommended to replace the kit 3-6 months depending on the frequency of use. Material: Plastic colour: As shown Package Contents: 2 x rolling brush 6 x black pentagon side brush 4 x filter 6 x cleaning cloth 2 x cleaning brush 1 x Screwdriver 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.