The 20x150mm test tube with cork stopper is an elegant, transparent cylindrical glass container ideal for gifts, spices, and event souvenirs. Made of highly transparent borosilicate glass, 2 cm in diameter and 15 cm high, it allows for maximum clarity in viewing the contents inside. The included natural cork stopper ensures an airtight seal with a rustic and handcrafted aesthetic. Excellent for storing bath salts, aromatic teas, colorful candies, rolled messages, and laboratory tests.