The NUK? Fun Grips? Hard Spout Sippy Cup 10 oz. will help your little one learn to drink like a big kid. The textured design makes it easier for them to hold while the hourglass shape helps prevent tipping. The raised spout is bite-resistant to stand up to your toddler s teeth. And the unique flow-control valve helps prevent your child from gulping down too much liqid too quickly. No cups running over here—it is 100% leak-proof and spill-proof. You ll also be happy to know that this toddler cup is BPA-free and dishwaser-safe. Recommended for children ages 12m+.