If you’re looking for a reliable way to seal up flasks, test tubes, or bottles in your lab, these 5 Pack Assorted Solid Rubber Stoppers in white are just what you need. Made from flexible, high-quality rubber, they create a snug fit that prevents leaks, ensuring your samples stay safe and secure. Whether you're working with liquids or powders, these stoppers are versatile enough to handle a variety of tasks without any fuss.
The assorted sizes in this pack mean you’ll always have the right stopper on hand, no more scrambling around for the perfect fit. Plus, their clean, white color makes them easy to spot amid all your lab supplies. Whether you’re a seasoned researcher or just getting started, these rubber stoppers are an essential addition to your workspace, making experiments a breeze!
