has glycerine in it for a smooth glue job. application that is fluid and clean. airtight lid for extended longevity. for every type of paper. powerful adhesion after sixty seconds. Solvent and acid-free. not harmful. Perfect for home, school, and the office. Simple to remove with cold water. Quick, robust, and cost-effective. Offering 8g, 15g, and 40g 8 g 24 x 15g box A set of twelve 40g boxes