Flagship gravity flow lid for a smooth, consistent and enjoyable flow.

• Fits Bivo One and Bivo Duo only
  
• Gravity flow
  
• Clean taste
  
• Fit for most all cages
  
• Less plastic to keep our planet healthy
• Includes lid, nozzle, and vent straw
  
• Patented high-flow sport nozzle 
  
• LFGB compliant food-grade silicone components
  
• BPA/BPS/BPF free polypropylene lid
  
• Designed dishwasher-safe