- Durable Plastic Test Tubes: Equipped with leak-proof sealing stoppers, these test tubes ensure safe storage of liquids. No risk of leakage makes them ideal for transporting samples or liquids without worry. - Sturdy Test Tubes with Corks: Constructed from high-quality materials, these small test tubes are built to last. They can withstand frequent use without deformation or breakage, making them reliable for various testing needs. - Reusable Vials with Stoppers: These compact testing tubes are designed for extended reuse, providing a sustainable option for your laboratory or personal projects. The cork stoppers ensure a tight seal, keeping contents secure. - Compact and Lightweight: Perfect for on-the-go applications, the small size and lightweight design of these test tubes make them easy to carry in a purse or bag. Ideal for fieldwork, educational demonstrations, or at-home experiments. Use Scenarios: - Conducting science experiments in a classroom, where safe storage and transport of liquids are essential. - Collecting and storing samples during field studies, ensuring that they remain uncontaminated and secure. - Organizing small quantities of materials for crafting or DIY projects, providing easy access and mess-free storage.