Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker Blue Red Yellow with UV Light

The Opticz brand UV blacklight reactive invisible ink markers are a must-have for anyone looking for semi-permanent, invisible marking solutions.

With their large body and wide tip, these markers can cover large areas quickly and easily, making them perfect for event tickets, industrial coding, security printing, coupons, raffle tickets, inventory control, advertising, and more! The ink is non-toxic, fast-drying, and non-transferable, ensuring safety and durability.

Plus, the markers are safe for use on skin, making them ideal for creating amazing invisible body art designs that glow bright blue, red, and yellow under UV blacklight! The included Opticz brand mini UV keychain light adds an extra layer of convenience and versatility, allowing you to see your markings in any lighting condition.

Don't settle for anything less – choose the Opticz brand UV blacklight reactive invisible ink markers for all your semi-permanent marking needs!