Color and paint with Smooth Stix watercolor gel crayons. This set of 24 gel crayons also make incredible watercolor effects with the included paintbrush. Make colorful works of art with Smooth Stix watercolor gel crayons that have a smooth texture that easily glide on your paper. With 24 vibrant colors youll have plenty of color for loads of amazing artwork creations! Simply twist up the plastic barrel to reveal the smooth gel crayon. Add water using the included paintbrush to create amazing watercolor effects. Smooth Stix watercolor gel crayons are water soluble and washable too. All this fun-loving color is encased in a handy reusable travel case for artful journeys. Any artist of any age will love the water gel crayons and a new sketchbook as a creative gift.