Yoomi Self-warming Feeding System [ Top 10 Official ]

: A plastic disc filled with a non-toxic concentrated salt solution.

: As the baby sucks, the milk flows over the channels of the warmer, heating up just as it enters the teat. Yoomi Self-Warming Feeding System

: No batteries, no cords, and no searching for a cafe with a microwave. : A plastic disc filled with a non-toxic

Specific regarding the "weight" of the bottle when the warmer is inside? Yoomi Self-Warming Feeding System

The "catch" with Yoomi is that the warmer must be after every single use. You cannot simply press the button again for a second feed. You can reset the warmer using three methods: Boiling : Submerge in boiling water for about 30 minutes.