Specification: - Material: Borosilicate Glass (Bottle), Cork (Stopper) - Stopper Color: Wood Color - Capacity: 40ml - Size: 80x30mm (3.15x1.18 inches) (Lx Outer Dia) - Package Includes: 15 test tubes and 15 cork stoppers Key Benefits: - Versatile Storage: Ideal for a variety of items including jewelry beads, lash wands, candies, dried flowers, spices, liquids, and more, making it perfect for both organization and decoration. - DIY and Experimentation: Great for crafting, scientific experiments, plant propagation, and soil sorting, adding a functional touch to your projects. - Water Quality Checks: Suitable for use in checking water quality in aquariums, rivers, and other settings. Features: - Durable Material: Crafted from heat-resistant borosilicate glass, these test tubes are designed for scientific applications and can be reused after cleaning. - Secure Seal: The cork stopper fits snugly, ensuring that contents remain dry and preventing any leaks. - Transparent Design: The clear glass allows easy observation of contents and changes in liquids or plant growth. - Portable and Stable: The flat bottom design ensures stability without needing a rack, and its compact size makes it easy to carry. Applications: - Perfect for festive party decorations, including themes for Christmas, Halloween, or weddings. - Useful for educational purposes during science-themed parties or class experiments. - Ideal for hydroponic setups, making it easy to grow plants without soil.