Our Opticz brand UV blacklight reactive invisible ink markers use high quality invisible water based ink for outstanding blacklight effects. Perfect for identification marking, body art, and other stealthy security uses. Safe for skin too!
These markers have a large body and wide tip. Great for shading in large areas and making larger marks than our standard fine tip markers. They also have 2x the amount of ink inside for longer lasting use.
Perfect for metal, glass, plastics, paper. Totally invisible, won't wash off easily, and is only visible under blacklight. These are the markers you want for for invisible, "only visible in blacklight" marking. These markers can be used for: Glow parties, event tickets, industrial coding, security printing, coupons, raffle tickets, inventory control, advertising, and more!
Can also be used on: Aluminum, ABS, Acrylic, Rubber, Cellulose, Acetate, Formica, Nylon, Polystyrene, and Polyethylene. Fine tip for precision application. Ink is non-toxic, fast-drying and non-transferable. Avoid sensitive area like eyes and mouth. Marker is non refillable.