Create bold strokes of color and watch them magically change when you add water! Add a wet paintbrush for watercolor effects and truly unique works of art! These gel crayons are made with a solidified gel that creates bolder and smoother strokes than normal crayons…and feature a thick contoured grip for comfort. Pack includes 12 gel crayons in 12 bright metallic colors; each crayon measures 5" in length.