Introducing the Nalge Nunc Boston Round Bottles, perfect for all your laboratory needs! Made from high-quality Teflon Resin FEP, these narrow mouth bottles provide excellent chemical resistance and durability. Each bottle has a capacity of 4 ounces, making it ideal for storing small samples or reagents. The design ensures easy pouring and minimizes spills, while the clear material allows for easy visibility of contents. Whether you're in a lab or working on a DIY project, these bottles are a reliable choice for safe and efficient storage. Get yours today!