Looking for durable test tube caps? The Globe Scientific 13mm Black Test Tube Caps are just what you need. This pack comes with 1000 caps, so you won’t run out quickly. They fit snugly on standard 13mm test tubes, ensuring a secure seal every time. Whether you're in a lab or just doing some DIY science experiments at home, these caps help keep your samples safe and mess-free.
These caps are made from high-quality materials, ensuring they won't crack or break easily. They’re easy to use and fit perfectly, so you can focus more on your work instead of worrying about spills. Plus, the black color makes for easy identification when storing your tubes. Grab a pack and simplify your lab setup today!
