All glass beakers we offers are made from high quality low-expansion borosilicate glass. Key Features include spouts for easy pouring, beaded tops, and easy to read graduation marks. Choose from low form, tall form, or heavy duty beakers. Capacities range from 5mL to 10,000mL in a variety of different quantity options. Case quantities are available for better value and savings. All glass beakers ship are packed to resist any possible breakage.