Elevate your handwriting or artistic creations to a whole new level with a touch of whimsy and animation. The Gelly Roll Moonlight pens are like a vibrant celebration of the Day of the Dead, with their fluorescent ink that glows under a black light. Unleash the fiery passion and energy that words and images possess, creating a truly sensational effect. These pens work their magic on vellum, a luxurious creamy-colored paper that resembles ancient parchment. For the best results, use them on black paper, although they can also be used on white. The fluorescent colors come alive under a black light, but be cautious as they may fade when exposed to direct sunlight. Perfect for adding a pop of color to notes, scrapbooks, greeting cards, gift tags, and even blacklight art. The technical qualities of these pens include a 1.0mm ball with a 0.5mm line, patented water-based gel ink that glides on like ice cream, and a consistent bold line of 0.5mm. The ink is ultra vivid and opaque, making it ideal for both white and dark paper. It won't bleed through vellum or most papers, and it's permanent, waterproof, and fade-resistant (except for the fluorescent colors under direct sunlight). Rest assured, these pens meet the ASTM and ACMI nontoxicity standards. However, they are not recommended for use on fabrics that will be washed, and their cosmetic use has not been evaluated. The set includes a delightful array of colors, including fluorescent yellow, fluorescent orange, fluorescent vermilion, fluorescent pink, fluorescent green, red, rose, purple, green, and blue. Please note that the fluorescent Moonlight colors are not fade-resistant, so use them wisely.---FEATURES:---A. Archival Quality: Our Gelly Roll pens feature non-fluorescent ink that is waterproof and fade resistant when dry, ensuring your creations stand the test of time. Plus, the fluorescent ink glows under blacklight for an extra pop of creativity. B. Bright, Opaque Colored Ink: Experience the joy of using gel pens with paint-like colored ink that flows creamy smooth onto both light and dark paper. The vibrant and opaque colors make a lasting mark without bleeding through the paper, giving your artwork a professional finish. C. Unlimited Ways to Create: With Moonlight Gelly Roll gel pens, the possibilities are endless. Whether you're a seasoned artist or just starting out, these pens offer unlimited ways to create something unique. Let your imagination run wild and bring your ideas to life with ease. D. High-Quality, Every Time: Our Gelly Roll pens are known for their high-quality performance, delivering professional results every time. Whether you're working on a personal project or a professional assignment, you can trust our pens to meet your creative needs with precision and reliability.