Our new Interchangeable Training Cups 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.

• Sip-Activated Valve
• All parts are interchangeable.
• Soft-Spout is 100% silicone, which helps transition from bottle to cup.
• Hard-Spout is ideal for teething babies.
• Easy to assemble, fill, and clean. Dishwasher safe, top rack only.