Super practical this 3-in-1 Evolutive Training Cup from Beaba! Scalable, it adapts to every moment of baby's life: for the 1st age as a bottle function regulating the air to facilitate feeding and reduce colic, as a bottle function to support the child in his transition from using the bottle by the glass, and at the end of the glass when baby knows how to drink like adults. Easy to maintain, you can put it in the dishwasher. 3-In-1 evaluative training cup: bottle, Sippy cup and cup. 1st-age baby bottle function: regulating air for easy sucking and reducing colic.