Guaranteed easy transition from mealtime to active drinkingadvance flo technology ensures our easy drink beaker is truly non spill amp easy to drink from easing the transition from first cup to independent mealtime drinkingeasy drinking non spill super sensitive4m weaning bottle4m first sips6m easy drink cup9m easy drink beaker12m active straw18m active sporty24m active sipperlearning to drink the easy way