Gravity flow lid for a smooth, consistent and enjoyable flow.

~  Fits Bivo Trio (21oz) and Trio Mini (17oz) only
~  Includes: lid, nozzle, sealing o-ring and vent straw
~  Patented high-flow sport nozzle 
~  LFGB compliant food-grade silicone components
~  BPA/BPS/BPF free polypropylene lid
~  Designed modular, and dishwasher-safe

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