The Nuby No-Spill Thirsty Kids Reflex Flip-It Cup is the ideal hydration companion for active toddlers. This 12 oz cup features a unique, soft silicone spout that is gentle on developing gums and teeth. A specially engineered, hygienic cover prevents drips and spills when closed, making it perfect for travel. The durable, break-resistant design includes an easy-grip silicone band, and the simple push-button mechanism reveals the spout, promoting independent use for children 18 months and older.