The PYREX 100mL Media Storage Bottle with Stopper & Screw Cap is a high-quality glassware product designed for use in medical and biological laboratories. Made by the trusted brand PYREX in the United States, this unit has a volume of 100mL and comes with a stopper and screw cap for secure storage and transport of reagents and samples. The specific model number 1395 ensures compatibility with laboratory equipment and protocols, making it an essential item for research and testing purposes in various scientific disciplines.