EISCO 10PK Cork Stoppers, Size #10-20mm Bottom, 25mm Top, 31mm

Size #8 - each stopper measures 27mm in length, has a base diameter measuring 17mm, and a top diameter measuring 22mm. Ideal for bottle/flask openings that measure 18-21mm in diameter. Corks are made of natural bark material and feature a tapered shape. The reliable construction will not crumble or break easily.

Eisco 10pk Cork Stoppers, Size #9-18mm Bottom, 24mm Top, 29mm Length - Tapered Shape, Natural Bark Material - Great for Household & Laboratory Use

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

These lab-grade cork stoppers are size 10. Size 10 means that the stopper is roughly 5/4 tall, 1 in its top diameter, and 49/64 in its bottom diameter. Only use with adult supervision. Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.

GSC International CS-10-100 Cork Stopper, Size 10 (Pack of 100)

10PK Rubber Stoppers - Solid - 25mm Bottom, 28mm Top, 28mm Length — Eisco Labs

Neoprene Stoppers, 1 Hole - Blue - Size: 31mm Bottom, 36mm Top, 35mm L — Eisco Labs

GSC International Cork Stoppers, Size 20, Pack of 10

Cork Stoppers Natural Wine Corks, Tapered Wooden Stopper Wood Corks for Wine Bottles Natural Cork Crafts Replacement Corks for Wine Beer, Top Diameter

GSC International CS-20-10 Cork Stoppers, Size 20. Pack of 10.

Extra Select Cork Stoppers- Highest Grade - Bulk Discounts