Premium Material: Made of durable 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 Versatile Applications: 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 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 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 Crafted from durable borosilicate glass, our 8 inch glass blowing tubes ensure superior performance and longevity for all your laboratory experiments,
With a 12 mm outer diameter and 8mm inner diameter, these industrial-grade glass tubes are expertly crafted to meet the highest standards, providing
accurate and reliable results. Whether you're creating intricate glass designs, or performing scientific experiments,
these glass tubes are perfect for a wide range of laboratory applications.

Package:
20*glass borosilicate blowing tubes

Specifications:
Material:glass borosilicate
Size:
Length：20 cm/8 inch
Thickness：2mm
OD:12mm
ID:8mm

IMPORTANT:
1. When you receive the item, please kindly unpack to check if it was not damaged in transition
2. Any questions or concerns with our item, please do not worry, we will certainly seriously and solve all your problems and confusion