You've heard of mood rings... but have you heard of mood pencils? Magic Reveal Mood Monster pencils work like magic - choose a pencil and use the heat of your hands to reveal the hidden mood monster!
Each black lead pencil has an eraser on the end and a fun monster on the outside. Refer to the box for a list of mood monsters!
Set of 10 pencils, each with a different monster printed on the outside. Heat from your hand and rubbing friction produces the color change. Pencils work best at room temperature. Do not leave in direct sunlight for long periods of time.