Made of high quality material, Can be easily removed and replaced as part of normal maintenance. Easy to install and reliable to use It is recommended to replace it every 2-3 months or thereafter to maintain the best performance of the machine. Please note: The physical color difference or difference does not affect the use, please don't worry! Color: Photo color Material:plastic Package Contents: 2 x Roller Brushes 12 x Side Brushes 12 x Filters 12 x Wipes 12 x Duster Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.