Introducing the Nalge Nunc Laboratory Bottles made from high-density polyethylene, perfect for all your laboratory needs. The wide mouth design allows for easy filling and cleaning, making them ideal for storing liquids, powders, or samples. Each bottle is durable and resistant to chemicals, ensuring reliability in any lab environment. The NALGENE 2104-0016 model comes in a convenient case, providing excellent protection and organization. Whether you're in a research facility or a classroom, these bottles are a must-have for efficient and safe storage. Stock up and streamline your lab operations today!