b.box Transition Value Drink Pack for Baby and Toddlers4 cups in 1, taking bubs from bottle feeding to toddler training in one great value pack. Base fits each lid. Simply change lids as baby grows, catering to every age and stage from 3 months to 12 months plus. Set includes: teat 3m+ a medium flow (Stage 2) silicone teat with handles and cover spout lid 4m+ soft silicone spout thats gently on baby gums sippy straw cup 6m+ our award winning weighted straw sippy cup training lid 12m+ teaches kids how to