【Superior Material】 This glass tubing is made of borosilicate glass, lead-free, which is glittering and translucent. The heat resistance, water resistance, shatter resistance and other properties are stronger than ordinary glass.
【High Temperature Resistance】 The glass tube is well-made, which is heat, thermal shock resistant and chemically stable. Also, it can be reused.
【Extended Size】 The package includes 12 glass blowing tubes, 12" length, 8mm OD, 1.1mm wall thickness.
【Multi Application】 The clear borosilicate tubing can be used in the laboratory, school, factory. A good choice for experiment.
【Notice】 The ends of the glass tubes are not treated with fire, so it cannot be used as a straw directly.