All-purpose glue stick works on a variety of surfaces for no-mess permanent bonding. Dries clear for a clean look. Bonds to paper, cardboard, foam board, display board, and more Washable, non-toxic, acid-free, and photo safe Applies smoothly without clumps Dries quickly; perfect for arts, crafts and school projects Includes a 4 oz container of glue. Conforms to ASTM D4236 standards. For detailed information see www.astm.org.