These 2.8 liter PYREX® jars are recommended for use as animal jars or for other purposes where resistance to hot air and steam sterilization is of importance. These jars are blown with walls approximately 4.5mm (3/16 inch) thick. The open ends are finished with a fire-polished bead to increase mechanical strength. Do not use with heat, pressure, or vacuum applications. Material: Borosilicate Glass Code 7740. Capacity: 2.8L. Jar Style: Animal. Top Style: Beaded Rim. Reuseable. Outer Diameter: 152mm. Height: 203mm. Per Each. 6941-3L.