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. Multi-Use Set – Great for: Kitchen: Organize spices, coffee beans, loose leaf tea. Bathroom: Store bath salts, homemade scrubs.