Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red

Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red

• Invisible/colorless in normal light. Glows bright red in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects.
• Extra large body with braod tip. Contains twice the ink as our standard sized markers!
• Safe for use on skin. Use for security marking (such as admissions) or create amazing invisible body art designs that glow in blacklight!
• These is the markers you want for semi permanent invisible marking. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more!
• Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose.

This UV Blacklight Reactive Pink Invisible Ink Large Tip Marker / Pen uses high quality permanent invisible ink. Perfect for identification marking, wall decoration, and other stealthy security uses. Glows an incredible bright Pink. Perfect for metal, glass, plastics, & paper, etc. Totally invisible, won't wash off, and is only visible under blacklight. This is the pen you want for permanent, invisible marking.. This pen can be used for: 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, Polystryrene, and Polyethylene Normal Color: Invisible/Colorless UV Blacklight Activated Color: Bright Pink Tip: Industrial Large Tip Waterproof, once dried & easy to handle, marker comes ready to use and is formulated to fluoresce brightly under longwave ultraviolet lamps. Ink is non-toxic, fast-drying and non-transferable. Ideal for applying onto most surfaces Water based. 5.25" long (Bottom to tip of cap) by 1/2" diameter Sunlight, prolonged exposure to fluorescent lighting or continuous high powered UV exposure may cause fading over time.