Introducing the Nalge Nunc Laboratory Bottles, crafted from high-density polyethylene for exceptional durability and chemical resistance. The wide mouth design allows for easy filling and pouring, making them ideal for various laboratory applications. Each bottle in the NALGENE 2104-0016 pack is designed to withstand rigorous use while ensuring secure storage of your samples. With a generous capacity and leak-proof closure, these bottles are perfect for both liquid and solid samples. Whether you're in a research lab or an educational setting, these bottles are a reliable choice for all your laboratory needs.