SUPERLELE 18pcs Glass Test Tube, 25×120mm Clear Flat Test Tubes with Cork Stoppers for Scientific Experiments, Bath Salt and Candy Storage

✅PACKAGE: 18 pack flat-bottomed test tubes, well-wrapped in thick sponge.

✅SIZE: 0.98 inches × 4.8 inches / 25 × 120mm, Volume: 55ml.（Outside Diameter: 0.98in / 25mm; Inner Diameter: 0.82in / 21mm).

✅MATERIAL: Glass test tubes are made of borosilicate glass, heat resistant, and test tube is reusable after cleaning.

✅VERSITILITY: They can be used to store bath salts, spices, hot chocolate, powder, as well as liquid, breeding plants.

Also, transparent test tubes are good choices for breeding plants and party decorating.