Stick it to 'em with a quick-drying, water-based adhesive that seals envelopes and most paper-based items. Each bottle can secure more than 1500 envelopes. Easy flow non-clogging applicator makes application quick and simple. Dries fast and clear. Also great for arts and crafts projects. Safe, non-toxic formula. Moistener Size: 2.2 oz Colors: Clear Materials: Water-Soluble Polymer Adhesive.