Introducing the Nalge Nunc Laboratory Bottles made from high-density polyethylene, designed for durability and reliability in any lab setting. The wide mouth opening allows for easy filling and cleaning, making these bottles ideal for storing liquids, samples, or reagents. Each bottle in the NALGENE 2104-0004 pack is resistant to chemicals and features a leak-proof design, ensuring safe transportation and storage. With a generous capacity, these bottles are perfect for both everyday laboratory use and specialized applications. Elevate your lab experience with these essential, high-quality bottles!