These weighing boats are designed to hold your gold, silver, diamonds or other gems to weigh them on a scale and then be able to pour the contents into a vial or other container. Features - Color: White. - Size: 8.00X8.00X2.50cm/3.14X3.14X0.98 inch. - Material: Plastic. - Food safe, lightweight and durable 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. - Plastic weighing tray has a flat bottom that resists tipping and uniform shape and weight for easy stacking. - Flexible easily pour at every corner. Transferring liquids and powder is a breeze. - Biologically inert and resistant to dilute and weak acids, aqueous solutions, alcohol, and bases.Package list: 20 x Weighting Boats