FLIP-TOP CUP FOR KIDS 18+ MONTHS: Nuby's Thirsty Kids No-Spill Flip-It Active Stainless Steel Water Bottle holds up to 14 ounces (415 ml) of water, milk, or juice; It's the perfect kids water bottle for spill-prone toddlers at home or on the go SOFT STRAW NO-SPILL SIPPY CUP: The soft silicone straw is gentle on gums and teeth; The Flip-It top has a lockable press button top to prevent drips and spills and keep the straw protected when the cover is closed DURABLE DESIGN: Parents will love this no spill sippy cup for toddlers because of its durability; This stainless steel kids cup does not sweat INSULATED KIDS WATER BOTTLE: This stainless steel water bottle is insulated and helps drinks stay cool and refreshing, making it perfect for taking on outings, bringing to daycare, or carrying to school FUN COLORS AND DESIGNS: Fun, printed designs decorate the cup to delight your little one and reflect their vibrant personality and show off their style SAFETY FIRST: Parents can feel safe knowing Nuby toddler cups are developed, researched, and manufactured to exceed all government safety regulations and standards