100 percent fresh and nice Made of fine materials, tougher Durability: High-quality PC supplies makes this water tank steady and durable. Prompt replacement of spare elements can help your robot maintain a vacuum and preserve good cleaning performance. As a part of usual maintenance, it can be smoothly eliminated and changed Fit the Models: Parts for Xiaomi Vacuum 1/2 Generation for Roborock S50 S51 S55 T60 T6 Robot Vacuum Cleaner Colour:As Shown Material:plastic Package Contents: 2 x water tank Only the above equipment content, different merchandise are not included. Note: Light mirrored image and diverse exhibits could cause the color of the object within the photograph a little bit varied from the genuine thing. The size allowed error is +/- 1-3cm.