26 Jul 20Pcs 4″ Long Borosilicate Glass Blowing Tubes, 12mm OD 2mm Wall Thick Clear Gla
Unique Glass Blowing Tube Set: Includes 20 pieces borosilicate glass tubes and 4 pieces cleaning brush for industrial and laboratory use, perfect for glass blowing enthusiasts. Premium Material: Made of durable borosilicate glass, built to last and withstand high temperatures, ensuring longevity and safety during...