Our versatile cup is perfect for busy moms and babies! The Busy Sipper™ grows with baby to help ease the transition into independent drinking. Step one is a soft silicone spout made of medical grade silicone that will provide comfort and No-Spill™ drinking for your baby. Step two is a free flow POP-UP™ sipper spout that is perfect for babies that are more active. This cup features a clip for mobility so you can clip your sipper anywhere to keep hands free and drink secure.