- Glass Test Tubes with Stopper: Our test tubes feature a secure cap that effectively seals the contents, protecting them from leakage and ensuring safe storage for various items. - Durable Construction: Made from high-quality aluminum and glass, these test tubes offer exceptional durability and longevity, making them ideal for long-term use in laboratories, arts and crafts, or home projects. - Ideal for Custom Bottles: These glass tubes are perfect for creating personalized wish bottles or decorative pieces. The clear design allows for easy visibility of the contents, enhancing their aesthetic appeal. - Versatile Small Glass Tubes: Not only are these tubes functional, but they also serve as attractive decorative elements. Use them in scientific experiments, as decorative items, or for storing small items like beads or spices. Applications: 1. Science Experiments: Perfect for educational purposes, these test tubes can be used in chemistry or biology experiments, providing a reliable way to hold and mix substances. 2. Craft Projects: Ideal for DIY enthusiasts, these tubes can be filled with sand, glitter, or tiny notes to create unique gifts or home decor. 3. Storage Solutions: Use them to organize small beads, seeds, or other craft supplies, making it easy to keep your workspace tidy and efficient.