The silicone cup with lid and straw makes the transition from bottles to sippy cups easy! Toddlers can use the cup with or without the straw. The soft silicone straw helps support baby-led weaning, and drinking from an open cup promotes healthy oral and speech development.Features: -100% premium food-grade silicone -Free of BPA, PVC, phthalates, lead, and cadmium -Dishwasher safe -Cup measures 2.7 x 2.7 x 3.3 in, with a volume of 5.2 fl. oz / 150 ml -Weighs 4.42 oz / 125 g