If you're into science experiments, crafts, or need a reliable way to store small items, these 16x125mm plastic test tubes are just what you need! They come with sturdy caps that seal tightly, ensuring whatever you put inside stays safe and secure. The included rack keeps everything organized, so no more scrambling to find a tube—everything's right where you need it, ready for your next project or experiment.
These test tubes are lightweight yet durable, making them super convenient for classroom use or even home projects. You can use them for liquids, powders, or even as little containers for DIY crafts. Whether you're a teacher trying to demonstrate a cool science experiment or a hobbyist whipping up some concoctions, these tubes offer great versatility and peace of mind. Plus, they're easy to clean and reuse, which is always a bonus!