Get a precise seal with the #9 (15/16" x 1 ¾”) Twin Top® 44 mm x 23.5 mm Cork.

Key benefits:
  • Cork neck finish with a 3/4” neck width
  • Has the same sustainability as the natural cork stopper
  • Allows only small pockets of air to reach wine, which makes it suitable for medium aging
  • Excellent cork comparative test results (Test developed by AWRI – Australian Wine Research Institute and in the permeability to oxygen analysis carried out by the University of Bordeaux 2)
  • #9 cork provides a tighter seal than #7 and #8 corks
  • Legacy Sizing: No. 9 × 1 ¾”

Technical Corks
Technical cork stoppers are used to store wine for consumption for 2 to 3 years. It has an agglomerated cork body with natural cork disks on either one or two ends. It is is known for its stability and strength.

Cork Dimensions
Wider corks have a tighter seal which are sometimes difficult to insert with handheld corkers. Longer corks limit the amount of headspace available in a bottle. In general, most bottles can handle various cork dimensions to create an acceptable seal.

Guide to Natural Wine Corks
Need help deciding the best cork closure for your application? Learn more about our natural wine cork closures.


This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Neck FinishCork
Liner CompatibilityGlass
MaterialNatural/Agglo Cork
FDA CompliantYes
Size44 x 23.5mm
Dimensions23.5 mm Dia. x 44mm H (15/16" x 1-3/4")
Pallet Pack1,000 ea.
IndustriesFood & Beverage
Note:Twin Top® corks are recommended for wine that is meant to be consumed within two to three years after bottling.
Q & A
Customer Questions
Can you ship internationally? Where are you located?
The Cary Company online ordering platform is only set up to ship within the United States. For international shipments, please contact us at 630.629.6600 or Sales@thecarycompany.com, and we will be happy to process your order. Our main warehouse and office are located in Addison, Ill. We also have warehouses in across the United States that you can see here. Thank you for choosing The Cary Company.
What is a technical wine cork?
1+1 technical wine cork stoppers are agglomerated corks that have a single-piece natural cork disc glued to the top and bottom to offer a chemically stable, mechanically resistant cork stopper.
What is the intended maturation for a 1+1 technical wine cork?
This is intended for medium wine aging which is around two to three years.
Can I print my own design on this cork?
The Cary Company does offer customized wine corks. Please click here for more information.
Does The Cary Company offer wine corkers?
Yes, The Cary Company carries a variety of cork closures. Please click here to see the different options.
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