- Precision Measurement: Each test tube features a 5ml capacity with an accurate measurement scale, making it ideal for handling small liquid samples in various scientific applications. - High Transparency: The smooth, clear design of these science tubes ensures excellent visibility of contents, facilitating easy observation and precise measurements. - Leak-Proof Design: Engineered to prevent sample leakage, the test tubes feature a smooth, flat inner surface that minimizes the risk of residual solutions, ensuring clean and efficient experiments. - Hands-On Learning: Perfect for educational settings, these test tubes allow students to explore concepts of polymers, chemistry, and physics through engaging, hands-on activities. - Versatile Applications: Suitable for laboratories, educational institutions, and DIY science projects, these test tubes can be used for experiments, sample storage, and chemical reactions. - Durable Material: Constructed from high-quality materials, these test tubes are designed for repeated use, maintaining performance and reliability in all your scientific endeavors. - Compatibility: Designed to work seamlessly with various lab equipment, these test tubes are essential for any researcher or educator looking to enhance their scientific toolkit.