Glue foam products together quickly and easily with this low-temperature gun. Designed especially for use with SubTerrain Foam products, it stays cool so it won′t damage the foam surface. It can also be used to attach wood, cork, cloth, Homasote and other hobby and craft materials. The gun should only be used with Woodland Scenics Low Temp Foam Glue Sticks (785-1446) and preheated for about five minutes before use. AN IMPORTANT NOTE: This tool and its accessories are designed for use with Woodland Scenics own high-density, nontoxic expanded polystyrene foam. Since many foam products emit a toxic gas when heated, this tool should never be used with ordinary Styrofoam, foam rubber or other foam products.