These sealing rings are specifically for the Trio 21 oz and Trio 17 oz lid.

If you have misplaced your sealing ring, or have had any trouble with the one that came with your bottle, we have a replacement for you. Furthermore, we are happy to cover shipping on these important little pieces. 

If you have any questions, or are interested in a sealing ring for your One or Duo lid, please reach out to us at thirsty@drinkbivo.com

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~  For instructions on how to install, watch our video