The revolutionary Philips Avent Grown Up Cup helps your toddler transition to grown-up drinking, without the mess. The unique spill-proof valve is lip-activated and allows drinking from all around the rim, just like an adult’s cup. Trainer handles also help your toddler to hold the cup and drink independently The unique valve of the cup is a brand new innovation, specially designed by experts at Philips Avent. The valve is lip-activated for your toddler to master free-flow drinking and the fast flow of the valve enables your toddler to drink effortlessly. The Philips Avent Grown Up Cup has a capacity of 260ml / 9oz and is suitable from 6 months upwards.