The world’s first zero carbon footprint wine closure

Introducing… Select Green


Engineered to be the best closure solution for age-worthy premium wines, Select Green (previously Select Bio) is fully recyclable and made using renewable, plant-based biopolymers derived from sugar cane.

Select Green uses Nomacorc’s proprietary PlantCorc™ technology to provide a sustainable closure with superior performance and consistent oxygen control while minimizing environmental impact by preventing spoilage and waste from wine fault.



How is Select Green made?

(click on image to watch the video)

Download product brochure and specifications >>

Important Note: The diameters in this spec sheet apply only to closures sold in the USA.

How is it zero carbon?

Read our carbon assessment report to learn how Select Green reaches a zero carbon footprint >>

Read this FAQ from Nomacorc’s bio LDPE supplier – Braskem >>

What is biotechnology?

From Coca-Cola® to Dannon® yogurt, food and beverage companies around the world have begun to implement biotechnology into their packaging materials. Nomacorc is proud to be the first wine closure company to use biopolymers in its production process. Click here to learn more about this break-through technology >>

Awards and News


Learn more about Select Green’s achievements and updates >>