Glass Test Tubes, 25x150mm Borosilicate Tubes - Superior Heat 200℃, for Scientific Experiments, Party and Home Decorations, Candy Storage, Plant Propagation

• ?【Test Tube】-- 5pcs 25x150mm glass test tubes. Size (Diameter X Height): 2.5cm(0.98in) x 15cm(5.9in), and has a volume of 60 ml. • ?【Premium Material】-- The glass test tube is made of lead-free glass, with high transparency, high heat resistance(max T: 200℃), acid and alkali resistance, and good stability. • ?【Features】-- Smooth surface, thick glass, high-temperature resistance, high transparency. • ?【Various Uses】: a nice handy size design not only for scientific experiments, classroom lab, planting hydroponic plants but also for party decorations for such as , kids' birthdays, weddings, science-themed parties, etc. • ?【Risk-free Purchase】: We provide fast and friendly customer service, if you have any quality problems, please feel free to contact us, we will contact you as soon as possible and do our best to satisfy you.