Keep baby's beverage cool and easy to find with the Chicco Glow In The Dark Insulated Rim Trainer Sippy Cup. The double-wall design keeps drinks cooler longer and prevents sweating, and the narrow-edge spout is designed to train toddlers to drink from the rim of a cup. With a unique ergonomic design, this bite-proof spout encourages proper lower lip positioning with plenty of space for little noses. Spills have never been easier to avoid.With the one-piece construction silicone valve in place, gentle sipping activates the flow of liquid from the spout. You can flip the sippy cup upside down and all around without leaking a drop. Or easily remove the valve for practice with free-flow drinking. The contoured shape of the cup is specially designed for tiny hands to grab and hold.The Chicco Glow In The Dark Insulated Rim Trainer Sippy is loved by kids and parents alike with adorable illustrations decorating the cup and mix and match lids for the perfect color combo. For a quick and easy wash, all parts are dishwasher safe. With minimal parts that are all interchangeable, the Chicco Glow In The Dark Insulated Rim Trainer Sippy Cup is exactly what every parent needs: functional, minimalistic, easy to clean, and loved by big and little kids alike.Cup glows in the dark – makes it easy to find!Insulated to keep drinks cool longerUnique ergo-spout is specifically shaped for proper lip positioningNarrow edge for rim trainingSipping activates flow for spill-free drinkingTransparent, one-piece valve is simple to remove and easy to cleanRemove valve to practice free flow drinkingBite-proof spoutCup is shaped for little hands to holdGreat for active toddlers on the go!9oz / 260mlBPA, PVC and Latex FreeAll parts are top-rack dishwasher safeChicco lids and cups are interchangeable for easy assembly and mix-and-match funFits most stroller, car and car seat cup holders for convenient access and easy storageSuitable for toddlers 12+ months