and high quality Made of high-quality materials, more . It is recommended to use each spare part for 3-6 months, and then replace with new spare parts. Timely replacement of parts help your robot vacuum cleaner maintain good cleaning performance Suitable for S7 T7S T7S PLUS vacuum accessories robot vacuum cleaner Colour:As Shown Material:Plastic Package Contents: 1 * dust box 1 * filter 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.