High-quality construction for enhanced durability. Side brush allows your vacuum cleaner to reach into corners and edges for more thorough cleaning. Filter captures fine dust, reducing dust, pollen, and other particles from entering the air you breathe. Uniquely designed brushes with rubber treads adapt to different floor surfaces, effectively removing debris from small dust to larger particles. Easily removable and replaceable as part of regular maintenance. It is recommended to replace parts every 2 to 3 months to maintain optimal performance. For Bluebot Precision Plus Replacement Parts Accessories Color: As Shown Material: Plastic Package Contents: 1 x roller brush 4 x side brush 4 x HEPA filter 4 x mop cloth 4 x dust bags Note: Only the items listed above are included; other products are not part of the package. Lighting and display differences may cause slight variations between the image and the actual product color. Measurement may vary by +/- 1-3 cm.