Products Easy to clean Easy to install and replace Made of lastic, durable and high quality As part of normal maintenance, it can be easily removed and replaced.It is best to replace spare parts every 1 to 3 months to keep the machine running at its best performance Type: HEPA Filter Compatible With: For Debot X2 Omni, X2 Pro Please note that the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Material: plastic colour: As Shown Package Contents: 4 x roller brushes 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.