Color and paint with Smooth Stix watercolor gel crayons. This set of 24 gel crayons also make incredible watercolor effects with the included paintbrush. Water soluble and washable gel crayons Use a paint brush and water to create a watercolor effect 1 Brush included|Will not dry out Twist up plastic barrel|Reusable travel case Set of 12 colors Suitable for ages 3 and up