Plastic Tube

Each clear plastic test tube is equipped with screw cap to avoid leakage and better storage. Flat bottom design makes them can place on any flat surface without falling.
Versatile, these test tube with large capacity can be applied for storing plant samples, soil sorting, jewelry beads, candy, liquid, and as long as they can accommodate, you can put anything you want.

• Selective material: These test tubes are made of PET plastic with certain thickness to resist breakage and not contain harmful substance, safe for your long-term use; The screw caps are made of aluminum and they can well seal the test tubes without liquid leakage.
• A variety of uses: With versatile usage, these large test tubes can be applied in scientific experiments and the cultivation of hydroponic plants; Besides, you can put small colorful candy, sequins, bead, etc., into the test tube to polish your Christmas, birthday, New Year party; What's more, you can use them to hold liquid, drink, small snack, etc.

• Stably stand: These clear plastic test tubes with caps are designed with the flat-bottomed design, allowing their stably standing on any even surface, no need to purchase additional racks for storing test tubes.