The products are made of high-strength and environmentally friendly materials to optimal performance and a healthier lifestyle. Side brush can go deep into the corners and edges to remove more dirt, dust and debris HEPA filter is made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other into the air you breathe As part of normal maintenance, it can be removed and replaced The accessories are easy to remove dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs Compatible with model: For SDJQR01RR 1S For S50 S55 T6 T7 P50 T7pro Name:Main Brush Type:Vacuum Cleaner Accessories Type:Side Brush Vacuum Part Type: Filters Type: Vacuum Cleaner Parts Application: Wooden Floor, Ceramic Tile, Marble, Etc Applicable Occasions: Living Room, Bedroom, Kitchen, Etc color:As shown Material:Plastic + microfiber Package Contents: 1 x Main Brush 2 x HEPA Filter 4 x Side Brush 2 x Mop Cloth 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.