8 Pcs Colored Glass Borosilicate Blowing Tubes,3.9 Inch Length,12mm OD, 7mm ID,2mm Thick Wall Pipe with 2 Cleaning Brush for Industrial, Laboratory, and Craft Projects,High Temperature Resistance 

8 Pcs Colored Glass Borosilicate Blowing Tubes,3.9 Inch Length,12mm OD, 7mm ID,2mm Thick Wall Pipe with 2 Cleaning Brush for Industrial, Laboratory, and Craft Projects,High Temperature Resistance 

• Premium Colored Glass Borosilicate Blowing Tubes:Crafted from laboratory-grade borosilicate glass, offering exceptional thermal shock resistance and high temperature tolerance for various applications
• Precise Dimensions: Each tube measures 3.9 inches in length with 12mm outer diameter, 7mm inner diameter, and 2mm thick walls —— engineered to resist thermal shock, prevent cracks, and safely handle extreme temperatures.Engineered for superior durability compared to standard glass
• Versatile Applications: Ideal for Scientific Research (liquid transfers, experimental setups), Educational Demonstrations, Glass Blowing Art (pipe making, sculptural elements), DIY Home Projects, and light Industrial Fabrication.The consistent dimensions and smooth bore ensure predictable performance for Various experimental projects craft projects.
• Durable and High Temperature Resistance: Borosilicate glass construction provides excellent thermal shock resistance for demanding applications.Built for reliability in demanding applications
• Complete Set with Cleaning Tools: Package includes 8 pieces of colored glass tubes and 2 cleaning brushes for easy maintenance