Learning to sip from a straw is one cup away with Dr. Brown’s Milestones™ Straw Sippy Cup! This durable, lightweight straw cup is easy for baby to hold. New sipping skills are gained using the super soft, no-spill silicone straw. A push-button lid keeps the straw clean for on-the-go sipping, while the spill-proof valve encourages independent drinking. Choose from a variety of playful designs – each one just as simple to assemble as the next. This easy-clean straw sippy is dishwasher safe (top rack).