Acrylic paint pens with extra fine tips in 24 vibrant colors, including basic, pastel, metallic, and natural shades. Made with water-based ink and acrylic tips, these pens are suitable for detailed outlining and artwork on a variety of surfaces such as rocks, wood, ceramic, metal, glass, plastic, leather, and paper. The advanced valve-action mechanism provides excellent control of ink flow, ensuring smooth, precise lines. The quick-drying, opaque ink offers great coverage, is water and fade resistant, and conforms to ASTM D-4236 safety standards, being non-toxic and acid-free. These pens are easy to use, with a recappable design to prevent messes, and are suitable for both professional artists and hobbyists. They work well on non-porous surfaces, allowing for creative expression across multiple mediums. Crafted with high-quality materials, these pens support your artistic imagination with vibrant, consistent color application.