3-in-1 Sippy to Open Top Training Cup that Grows with Your Baby ? Grows with Me training cup is designed to support your baby?s journey to independent feeding by transforming into the age-appropriate drinking cup, from the Soft Spout to Straw to Open Cup. Practical and Stylish Cup that Promotes New Skills ? made in stylish hues to compliment your modern parenthood journey, the Grows with Me training cup also helps develop new skills necessary for speech and oral development. Safe and Comfortable to Use ? soft silicone protects baby?s developing teeth while thickened walls make it safe for use with warm and cold foods; the ?unbreakable? soft silicone makes for safer feeding during the throwing stage. Designed and Sized for Infants ? leak-resistant, sized for small hands and tiny mouths, with non-slip grip and topple-resistant weighted base to increase baby?s skill building confidence. Easy and Convenient for Parent and Baby to Use ? Made from 100% BPA-free soft, flexible and break-resistant silicone, the Grows with Me cup is also dishwasher, microwave and refrigerator safe.