Rinercber 8 Pcs colored Borosilicate Blowing Tubes - High Temp Resistant for Industrial, Laboratory, and Craft Projects, glass straw

Key Features

• 1.🔥 Premium Borosilicate Glass Construction Crafted from laboratory-grade borosilicate glass, offering exceptional thermal shock resistance and high temperature tolerance. Engineered for superior durability compared to standard glass
• 2.🛡 Robust & Durable Design Features a substantial 2mm wall thickness and sturdy construction for enhanced strength and resistance to chipping during handling and use. Built for reliability in demanding applications
• 3.🧪 Precision Dimensions for Versatile Applications Each tube measures 3.9 inches (100mm) in length with a 7mm internal diameter and 12mm outer diameter. The consistent dimensions and smooth bore ensure predictable performance for industrial processes, laboratory setups, and specialized craft projects.
• 4.🧼 Straightforward Maintenance The straight tube design and open ends facilitate easy cleaning using appropriate tools (such as pipe cleaners) and solvents like isopropyl alcohol for laboratory or industrial maintenance.