Features - Color changing toddler cup with dentist-recommended spoutless design - Cool beverages below 57°F/14°C trigger fun color changing effect - 360-degree rim allows for drinking from any part of the cup‑just tilt and sip! - Seals automatically when child stops drinking, eliminating spills - No extra spouts, straws, or pieces for quick and easy cleaning - 9 ounce capacity for water, milk or juice - Remove plastic sleeve before use - BPA free & top rack dishwasher safe - 12+ months