Description:
High-quality rubber stoppers, ideal for sealing laboratory glassware. These #10 stoppers feature a smaller diameter of 8.1 mm and a larger diameter of 12.1 mm, with a height of 20 mm. Sold in packs of 10, these stoppers are perfect for a variety of applications, including sealing flasks, test tubes, and more. Ensure secure and reliable sealing for your laboratory experiments.
Keywords: rubber stopper, size #10, laboratory stopper, rubber bung, lab supply, glassware stopper, 8.1 mm diameter, 12.1 mm diameter, 20 mm height, pack of 10, sealing, flasks, test tubes, laboratory equipment, scientific supplies, lab consumables
US: temporary delays — postal services aligning new import rules, 
EU: 1–2 weeks, 🌍 Worldwide: 1–4 weeks ✈️