Allochroic Feeding Bottle / bottle

The feeding bottle is made of a kind of material which can discolor when it senses the temperature changes. It can help mothers to know if the milk powder is suitable for babies. When the feeding bottle is empty, its body is transparent. But, when the liquid in the bottle is too hot for babies, its body will turn red. On the contrary, when the liquid in the bottle is suitable for babies, its body will turn green. What’s more, when the liquid is too cold, the bottle will turn blue.
On the bottle, there is graduation of the proportion of water and milk powder. It can help mothers to make the milk powder more delicious for babies to drink.
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