The NUK® Advanced Cup-Like Rim Sippy Cup is made to be seen with its camo-like design in fun colors. It is built tough to stand up to even the most spirited toddler. With a bite-resistant flat rim, your child can safely get the hang of independent drinking. The Advanced Hard Spout Sippy Cup is 100% leak-proof and spill-proof. It also features a unique flow-control valve that makes it easier for your child to drink, which means more liquid in their mouth and less down their front! You'll love that it it is BPA-free and dishwasher-safe.