Easy to clean Easy to install and replace Made of plastic, 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 Please note: Slight difference or color difference in kind, does not affect the use, please do not mind, thank you! Compatible With: For S8 Pro Ultra Material: plastic colour: As Shown Package Contents: 2 x Sink strainers 4 x self-cleaning brushes 2 x casters 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.