Brighten up handwriting or artistic expressions for a playful, animated look. Gelly roll moonlight evokes the celebrations of halloween or day of the dead, with a fluorescent element making the ink glow under a black light source. Reveal the inner heat and energy that words and image express for a sensational effect. Writes on vellum a heavy creamycolored paper resembling parchment. Best effects on black paper and can be used on white paper. Fluorescent colors glow under a black light source and can fade if exposed to direct sunlight. Applicable for notes, scrapbooks, greeting cards, gift tags, blacklight art. Technical qualities are 1.0mm ball with a 0.5mm line. Patented, waterbased gel ink, ice cream smooth, consistent bold line 0.5mm, ultra vivid, opaque ink colors on white or dark paper, does not bleed through vellum and most papers, permanent, waterproof, meets astm and acmi nontoxicity standards, not recommended for use on fabrics intended to be washed and not evaluated for cosmetic use on skin. Dawn pack set consists 1 each of flurosent yellow, flurosent orange, flurosent vermilion, flurosent pink, flurosent green color pens.