Dr. Brown's Interchangeable Trainer Cup System are the perfect starter cups for baby. They feature a Sip-Activated Valve which keeps the cup spill-proof while providing easy flow of liquid when baby drinks- only baby's mouth activates the valve so there's no mess when baby is not drinking. The unique Soft-Spout cup is 100% silicone, helping babies transition from bottles to cups more easily. Available in a variety of vivid colors for mix-and-match fun!
- Sip-Activated Valve- only baby's mouth activates valve, no mess when baby is not drinking!
- All parts in Dr. Brown's Trainer Cup System are interchangeable
- Unique soft-spout is 100% silicone
- Dishwasher safe- top rack only
No BPA, PVC, Lead or Phtlalates.