The test tubes are the right size and lightweight, easy for you to carry and use, and suitable for test tube display racks in the market The sturdy structure and visibility of glass test tubes make them suitable for a variety of applications in daily life, such as DIY crafts, party decorations, gift decorations, home decorations, wedding decorations, and more The test tube is not only suitable for storing jewelry beads, lash wands, candy, gumball, chocolate, beans, granules, spices, dried flowers, bath salt, powders, and liquid, but also great for DIY crafts, scientific experiments, plant propagation, holiday decorations, soil sorting, etc. Great for water quality checks in various occasions, such as aquariums, rivers, etc. The glass test tubes are well made, clear transparent in appearance, easy to clean, and reusable Multi-Use Set – Great for: Kitchen: Organize spices, coffee beans, loose leaf tea. Bathroom: Store bath salts, homemade scrubs.