Crayola Melt 'N Mold Monster High Charms Expansion Pack For use with Melt 'n Mold Factory (sold separately) Mix, melt and mold the exclusive Frightful Fashion crayon colors to make 16 charms Everything you create makes the bold, colorful marks that you expect from Crayola crayons! For use with Melt 'n Mold Factory (sold separately)