Includes (1) IDENTI-SPY Invisible Ink Dauber & (1) 9 Led Uv Light. Requires 3 AAA Batteries Not Included.

Ideal for creating invisible markings for temporary applications. From paper marking, hand stamping, to hard surface markings.  Invisible markings seen only with black light. Easily wipes off hard non porous surfaces. Holds 1 1/2 ounces of invisible ink liquid easily creates marks using a felt dauber applicator 1 inch circular tip to create dots or lines.  Has a multitude of uses.