Tired of trying to get gift cards to stick on your mailers? Is tape just not doing the job? This Superbonder P100 glue gun is the answer to those questions. This gun applies credit card glue, or a removable adhesive. This adhesive is peel-able and removable. It will allow you to temporarily attach inserts to mailers and brochures. The fugitive (removable) glue works with polyethylene, polypropylene, and paper.