Introducing the Nalge Nunc Laboratory Bottles, designed for precision and reliability in your lab. These narrow mouth bottles are made from high-quality Teflon PFA, ensuring excellent chemical resistance and durability. The NALGENE 1630-0008 model features a leak-proof design, making it perfect for storing and transporting sensitive liquids. Each case contains multiple bottles, providing you with ample supply for your experiments. Whether you're working with corrosive substances or need a sterile environment, these bottles are your go-to solution for all laboratory needs. Elevate your lab experience with Nalge Nunc!