Crayola Twistables Crayons are wax sticks with an added twist!  Simply twist the end of the barrel and colouring to your art. Built with sturdy plastic barrels, the Twistable Crayons never need to be sharpened.  Bring a new dimension to your art with 12 Twistable Crayola Crayons.  This art set's for ages three and up.