Our "no-sweat" design means no more wet-slippery cups or damaged furniture. Cup includes easy-to-clean spill-proof valves and crack resistant rubber bottoms. All Munchkin Healthflow® cup lids are interchangeable to grow with your child’s changing needs.

This 10oz cup’s unique spill proof system won’t leak when the straw is in the open or closed position. Soft, flexible straw removes for easy cleaning. Ideal for ages 2 and up. Top rack dishwasher safe. (price is for 1 cup ea.)