Made of materials, more Side brush allows your vacuum cleaner to reach into for a more thorough cleaning,Filter filters fine dust to reduce dust, pollen and other from penetrating into the air you breathe. Uniquely designed brushes with rubber treads to adapt to different floor surfaces that remove everything from small dust to large deposits. As part of normal maintenance, it can be easily removed and replaced,It is to replace spare parts every 2 to 3 months to keep the machine running at its performance Color: As Shown Material: plastic Package Contents: 1 x roller brush 4 x side brush 2 x hepa filter 4 x mop cloth 2 x dust bags 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.Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.