12mm 6 inch Borosilicate Glass Tubes for Industrial & Scientific Use, Clear Pipe Glass Tubing Shatter Resistant, Reusable, Druable with 2 Cleaner brush Easy to Clean - LIFEHIM, thick Wall Tubing glass

• 8 PACK TRANSPARENT GLASS TUBES: borosilicate glass tube 12mm od, high temperature resistant glass tube；6 inch glass straws with cleaner brush, reusable straws glass dishwasher safe and easy to clean WIDE GLASS STRAWS FOR DRINKING: 6 inch glass straws short for hot drinks 、iced coffee、cocktail and smoothies, large reusable straws glass no odor, Reusable glass straws for short cups、glasses. HIGH TEMPERATURE RESISTANCE: borosilicate glass pipe tube has a low thermal expansion coefficient and high mechanical strength, and can withstand high temperatures and rapid temperature changes. GLASS TUBING FOR BLOWING: pyrex glass tubes for glass blowing, also you can safely use these glass borosilicate blowing tubes. GLASS TUBING FOR CHEMISTRY: whether you are lab researcher, creative DIY enthusiast or glassblowing artist, our glass tubes straws are perfect for a variety of applications. use them for scientific experiments, educational purposes at school, and to create unique glass crafts at home., Manufacturer: LIFEHIM