I didn't want to create this product. I wanted to buy it, but couldn't find a reward chart simple enough that met my needs. This super simple chart can be used for any behavior or habit, from potty training to thumb sucking to nail biting, and many more. The circles can represent different lengths of time that suit your needs (an hour of not doing the behavior or a day), and are sized just right for using a Bingo stamper marker, ink stampers with a favorite character or item, or those mini st