20Pcs 12 Inch Borosilicate Glass Blowing Tubes, for Glass Blowing Lab Using

20Pcs 12 Inch Borosilicate Glass Blowing Tubes, for Glass Blowing Lab Using

• Quality Material: Made of clear borosilicate glass, built to last and withstand high temperatures, ensuring longevity and safety during use. The smooth surface and precise dimensions make them a reliable choice for any glass-related projects
• Product Features: It has high temperature resistance and excellent chemical resistance, up to 1000 °C (1832 °F) making it compatible with general glass instruments and laboratory equipment, including scientific experiments and glass blowing
• Multifunctional Application: Whether you are creating intricate glass art pieces, conducting experiments in a laboratory, or working on industrial projects, these glass blowing tube are versatile enough to meet your needs. The precise dimensions and high-quality material make them suitable for a wide range of applications
• Convenient for Cleaning: With the included 4 pcs cleaning brushes, maintaining and cleaning the glass tubes is quick and easy. Keep your workspace tidy and your projects pristine without hassle. The brushes are designed to effectively remove residue and ensure the longevity of the glass tubes
• Unique Glass Blowing Tube Set: Includes 20 pieces 12 inch borosilicate glass tubes and 4 pieces cleaning brush for industrial and laboratory use, perfect for glass blowing enthusiasts. Each tube size 12 mm outer diameter, 8 mm inner diameter, and 2 mm thickness, ensuring durability and precision in every project