As part of normal maintenance, it can be easily removed and replaced. It is best to replace the spare parts every 2 to 3 months to keep the machine running at its best performance. Please note: There is a color difference or difference in kind, please don't worry! Model: for X30Pro Plus Color: as shown Material: cloth Package Contents: 14 * Dust Bag 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.