Quality Park Envelope Moistener with Adhesive - Acid-free, Non-toxic - 1 / Each

Envelope Moistener safely secures more than 1,500 envelopes to eliminate the bother of licking the flap. Moistener includes an adhesive that is good for gluing all paper products. Spring valve applicator won't clog. Adhesive dries fast and is nontoxic and acid-free. Nonflammable envelope moistener conforms to ASTM D-4236.