18pcs White Rubber Stoppers Assorted Sizes Tapered Solid Lab Seal Plugs

Multiple size options: with a range of sizes available, these stoppers can accommodate various conical flask openings, enhancing their versatility, rubber stop, lab rubber stoppers; Laboratory sealing: rubber plug ensures a reliable seal during experiments, preventing reagent evaporation and maintaining experimental integrity, rubber stoppers plugs, rubber corks plugs; Tapered: the tapered shape ensures a fit in flask openings, make the stopper ideal for precise and demanding experimental scenarios, rubber stoppers, tapered lab plugs; Precise tapered design: tapered shape, making these rubber stoppers ideal for critical and precise laboratory applications, float rubber stopper, rubber grommets; Variety of sizes: rubber plugs are available in different sizes to fit various conical flask openings, offer versatility for a range of laboratory tasks, antifreeze stopper rubber stopper, rubber stopper assortment

What's in the box
18 x Science Supplies