This is a reusable cleaning cloth. No special cleaning solution is needed. Just add water to thoroughly hydrate the cloth, then wipe your stamps for a perfect clean. Care instructions: The shammy will dry out between uses, as well as get inky over time. Don't worry! Just add water to re-hydrate the cloth, and it will continue to clean your stamps again and again, even if stained. No special cleaning solution is needed. Just add water to thoroughly hydrate the cloth, then wipe your stamps for a perfect clean. This package contains one 5x7 inch stamp shammy.