Simple to put together and maintain Safe for the dishwasher 300 milliliters/10 ounces Suggested for infants aged 12 months and up accessible in an array of charming characters and hues Ideal for helping your child practice sipping while on the go. For a young child who is always on the go, this 10-ounce insulated cup is ideal because it is strong, lightweight, and designed to keep beverages cold and fresh. With its one-piece silicone valve and spill-proof hard spout, this cup helps your toddler grow into a sippy cup user without requiring messy cleanups.