Invisible Highlight Pen

Invisible Highlight Pen gives you a novel feeling! It is made of PP plastic and fiber, writing smooth and safe. The message is invisible when written with this pen on normal natural light unless you shine the UV light on it. This pen comes with a UV light powered by 3 batteries. You can turn or off the light with a simple button. Suitable use on the cloth, normal paper and skin. Obvious imprint area is perfect to show your brand and logo.