Introducing the Nalge Nunc Laboratory Bottles, crafted from durable low-density polyethylene. These narrow-mouth bottles are perfect for precise pouring and minimizing spills. Each bottle is designed for easy handling and features a secure screw cap to ensure leak-proof storage of your samples. The NALGENE 2003-0004 model is ideal for laboratory use, offering excellent chemical resistance and clarity for easy content identification. This pack is perfect for labs looking to stock up on reliable, high-quality storage solutions. Whether you're in research or education, these bottles will meet your needs with efficiency and reliability.