Disappearing formula rubs off skin?? sprays away with water?? or just disappears with time</br>Fun frothy outdoor colored foam that colors on driveways?? sidewalks?? grass?? dirt?? and even sticks to walls!</br>A fun way for kids to play and create outside</br></br>Product Description</br></br>New Colorfoam from Crayola allows kids to create with fun?? frothy?? colorful foam virtually anywhere! Foam works on driveways?? sidewalks?? grass?? dirt?? walls?? and even snow! Colorful formula rubs away from skin?? rinses from clothes with water?? and disappears with a little time.</br><br/>http://www.amazon.com/gp/product/B00VQFO2NO