10pk Cork Stoppers, Size #2 - 9mm Bottom, 13mm Top, 17mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use - Eisco

Size #10 - each stopper measures 31mm in length, has a base diameter measuring 20mm, and a top diameter measuring 25mm. Ideal for bottle/flask openings that measure 21-24mm in diameter. Corks are made of natural bark material and feature a tapered shape. The reliable construction will not crumble or break easily.

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Cork Bark Rounds

10PK Cork Stoppers, Size #10 - 20mm Bottom, 25mm Top, 31mm Length - Ta — Eisco Labs

10pk Cork Stoppers Size 29mm Bottom 13mm Top 17mm Length Tapered Shape Natural B

Extra Select Cork Stoppers- Highest Grade - Bulk Discounts

EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use: : Industrial & Scientific

Bottom Taper

EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use: : Industrial & Scientific

Lab Corks

GSC International CS-10-100 Cork Stoppers, Size 10. Pack of 100.