The most successful products to ever come from SHARK TANK TV show. This guy made millions from this and made Scrub Daddy a household name. The main idea is that it becomes soft when you soak it in warm water but when you soak it in cool water it becomes firm so you can scrub the off the dried food stains. Put two fingers in its eyes and you can clean the cups. You can also use it’s mouth to clean the spoons, knives and forks.