PREMIUM QUALITY MATERIAL - Made of high-strength and environmentally friendly ABS material for reliable performance. Helps maintain vacuum cleaner functionality and supports a clean lifestyle. Replacement accessory for original damaged, non-working, or missing part. Compatible with Dreame W10 and W10 Pro Robot Vacuum Cleaner. Designed for easy removal and replacement as part of regular maintenance. Does not include silver ions or any water treatment components. Model Compatibility: Dreame W10, W10 Pro. Color: Transparent Grey. Material: ABS. Package Contents: 1 x Sewage Water Tank. Only the listed package content is included; other items are not part of this package. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.