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Ulla

Hydration Reminder

US $30.00

Headaches, dry skin, general ennui? Ulla can help. Slide the hydration tool on your water bottle, and you’ll get a blinking reminder when your sipping has slipped. Fully automated, with a battery life of 6-months, you’ll be hitting your hydration goals in no time. 


  • Silicone mounting band
  • Fits on most bottles of all shapes, sizes and materials