Let your little one sip without the spills with the 9 ounce SpongeBob SquarePants Click Lock Insulated Sippy Cup by Munchkin. It features leak-proof protection you can see, feel and hear - just turn the lid until you hear the click and you are all locked and set guaranteed. Insulated for cooler, fresher drinks with a clear outer with color tinted inner cup so mom can see fill level. Cleanup is a snap, top rack dishwasher safe. BPA free and ideal for little ones 9 plus months. Ships in assorted colors and designs.