Accurate sizing: Bottom diameter 15mm, top diameter 20mm, height 26mm, tapered design fits a range of flask and tube openings for reliable laboratory sealing Set of ten white solid rubber stoppers, ideal as lab plugs for flasks, bottles, test tubes and other laboratory glassware requiring a secure seal Durable rubber material shows excellent resilience and retains flexibility over long periods of use, supporting repeated sealing and unsealing Measurement note: Please review the dimension description image carefully before ordering, as stoppers may have up to 1mm measurement variance Important usage note: These rubber stoppers are not food grade and are intended for laboratory, scientific and educational sealing applications only
Product specifications
| Brand | stonylab |
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