10pcs Anti-Static Weighing Boat Food Safe Plastic Tray Powder Liquid Measuring Dish Lightweight Non-Stick Flexible Acid. Weighing Plate designed to hold gems to weigh them on a scale and then pour the contents into a vial or other container. Features include color white, size 17.50X11.00X2.50cm, food safe, lightweight and weight trays for mixing and measuring liquids, solids and powders. Disposable for quick, easy clean up. Accurate measurements, anti-static, non-stick surface prevents sample loss. Flexible easily pour at every corner. Biologically inert and resistant to weak acids, aqueous solutions, alcohol, and bases.