The PYREX No. 1003 Griffin Beaker with a volume of 1000ml is a high-quality piece of glassware designed for use in chemistry labs and biological laboratories. Made of borosilicate glass in the United States, this beaker features a heavy walled design for added durability and safety. It is a reliable and trusted product from the well-known brand PYREX. This set includes a 600mL beaker as well, making it a versatile and essential addition to any laboratory setting. These two beakers are in excellent condition with no damage like new! Happy to answer any questions! Ships USPS ground advantage