Create clear thumbprints without the mess of traditional ink. This inkless thumbprint pad requires no setup or cleanup, and the special solution easily wipes off fingers without staining skin. It works effectively on most paper types. The compact pad contains a clean-release inking solution designed for convenience and reliability. Inkless thumbprint pads offer an affordable way to add an extra layer of security and help deter check and identity fraud. Includes one black ink pad with an adhesive backing for secure placement on desks or smooth surfaces. Each pad measures 1-1/2 inches in diameter.