Invisible ink in a pen! Goes on invisible, glows daytime bright under fluorescent UV blacklights. Excellent for
Hand markers
Glow in the dark designs
Walls and Ceilings - Design Star patterns with small dots or draw shapes
Decorated Light Switches
Glass and plastic surfaces
Secret hidden messages...
Anywhere you can mark with a regular pen. Will not wash off with soap and water, but since it is invisible that's perfect! Great in combination with portable blacklights too! Medium to fine tip.To order by telephone or fax. Pen exterior color and shape may vary--quality remains the same. Product Numbers UVPEN1 and UVPEN10 (Set of 10)