Features 1、Versatile Color Changing Designs: Unleash your creativity with these dual ended pens that allow you to effortlessly draw and color over existing colored areas, creating fascinating and mysterious color changing designs. 2、Smooth and Precise Application: Made with premium ink, these color changing pens provide smooth and even color coverage, making it easy to create intricate details and vibrant artwork. 3、Quick Drying and Smudge Proof: The ink dries quickly, preventing smudging and allowing you to work with multiple colors without any worries of smearing or smudging your artwork. 4、Durable and Long Lasting: These color changing pens are made with durable plastic materials, ensuring they withstand regular use and last for a long time, making them perfect for artists of all ages. 5、Endless Creation Possibilities: Use these color changing pens to transform your artwork in unique ways. The white end allows you to easily draw or color over existing colors, creating amazing color changing effects and adding depth to your creations. Specification Item Type: Color Changing Markers Product Material: Plastic, Ink USES: Get ready to unleash your creativity with bold coloring and then transform your artwork in a unique way. Using the white ends, you can easily draw or color over existing colored areas to create mesmerizing and mysterious color variations of the design Package List 12 x Color Changing Markers