Refresh your Era Flip 20oz or Resa Flip 20oz with a replacement straw assembly, the removable silicone straw piece designed to help keep every sip flowing smoothly. Includes 1 removable silicone T-Assembly replacement part. To install, ensure the nub on the straw assembly is facing toward you. Align the tabs to the track and push down until the straw locks into place. Compatible with Era Flip 20oz and Resa Flip 20oz. Not compatible with Era Flip 30oz/40oz or Resa Flip 35oz.