PREMIUM MATERIAL: This glowing test tube is sturdy. The plastic tubes are made of premium plastic, non-toxic, lightweight, unbreakable like glass tubes. You can store literally all the small things in our clear tubes with caps. So, next time you are on an adventure or party, make sure to take these tiny tubes with you! LEAKPROOF & FULLY SECURE: The plastic test tubes with screw caps are made of Aluminum, making it easy to open and close the tube. Clear plastic tubes have good sealing to isolate air and liquid and prevent the object inside from leaking out. Now Store your liquids fearlessly with our screw-top vials plastic. MULTIPURPOSE GUMBALL TUBES: Small plastic tubes with lids can be used to store liquid, powder, jewelry, candy, seed, beads, or samples. Also suitable for lab use, grow plants, festival party decoration, store spices, rose petals, bath salts, glitter bottles, seed beads, metal spacers, your pills, and home embellishments. DURABLE PLASTIC TUBES: The tubes are made of sturdy PET plastic, as transparent as glass, but not as sensitive as glass. Our Plastic vials with caps are reusable, and can be used as many times as you want. These bath salt tubes are a very safe test choice for children, like candy, bottle rack, storage of small items, or use in the lab. FURTHER APPLICATIONS: Take your small shots in our small test tubes with you and enlighten your party. Put your beads in gumball clear tubes, so next time you dont have to look around, touring the house. Show your science project samples in these tubos de ensayo and dont fear getting them broken while taking them to school. Also, decorate your room by adding small plants into these tiny tubes for spices.