DescriptionMade of glass material, durable, safe and durable. Standard capacity: clear scale, easier to identify for accurate measurement. No bubbles, no burrs, smooth and rounded. More convenient to use for students in school laboratory when doing experiments in chemistry class.Features- Color:Transparent.- Material:Glass.- Size:12.60X3.50X3.50cm/4.95X1.38X1.38inch.- They well suited for experimental projects or kitchen, chemically resistant to most acids, bases and many common solvents.- Select safe and premium glass material, no side leakage, having long service life.- With easy-to-read scale that contrast nicely for easier and accurate measuring.- Widely used for education, chemistry, research, or life science applications.- High temperature resistant and chemical resistant, practical tool in your laboratory. Package list: 1 x 50ml beaker1 x 50ml flask1 x 10ml graduated cylinderjj