Comprehensive Set: This package includes 120 high-quality 2ml plastic vials, each equipped with a secure screw cap. Ideal for educational and laboratory settings, these vials safe storage and easy access to various samples. Enhanced Design: Our vials are engineered to prevent sliding and a tight seal with a black gasket and screw cap. This design minimizes the risk of sample volatilization, making them reliable for transporting and storing sensitive materials. Material: Constructed from premium plastic material, these 2ml vials boast excellent temperature resistance and sealing properties. They are designed for long-term storage, including freezing, ensuring the integrity of your samples. Precisely Measured: Each vial is meticulously crafted with a height of 4.1cm and a diameter of 1.1cm at the base. Featuring a clear, graduated scale from 0.5ml to 2ml, these vials facilitate accurate measurement and ease of use for all users. Versatile Applications: Perfect for a wide range of uses, from school projects to scientific research. These 2ml plastic vials are essential for storing liquids, powders, and biological samples, providing a dependable solution for various laboratory needs.