Description: Usually used in school, factory, hospital, laboratory experiment Made of premium and food grade plastic, high quality, durable Heat resistant, uniform thickness wall Smooth and transparent wall, clear scale 100% Brand new Specification: Capacity: 50ml Top Diameter: Approx.39mm/1.54 inch Bottom Diameter: Approx.52mm/2.05 inch Height: Approx.82mm/3.23 inch Material: Plastic Color: Transparent Package Includes: 1 Piece Conical Flask