6 Pcs Borosilicate Glass Tubes - 4 Inch Length, Heat & Chemical Resistant

About This Product

Need some tough, reliable glass tubing? This set has six tubes, each exactly 4 inches long, made from high-quality borosilicate glass (think Pyrex). This stuff is awesome because it can handle sudden temperature changes and resists heat really well. It's also super resistant to most acids and chemicals, so it's perfect for labs, science projects, glassblowing starters, or any DIY project where you need a sturdy, inert material. The 4-inch length is handy for smaller setups or cutting down for custom pieces. Having six means you've got spares or can run multiple tests at once. If you're working with heat or chemicals and need a dependable glass component, these tubes are a great choice.