Great for RC models, crafts etc. SPECIALLY FORMULATED FOR USE WITH STYROFOAM-DEPRON-POLYSTYRENE-STYROPOR-EPS. Unique formulation gives adhesion to a wide variety of surfaces giving strong bonds every time. Ideal for bonding foam to foam or foam to other materials such as plastics or woods etc.For best results and strongest bonds spread/brush a thin film of adhesive on the 2 surfaces to be bonded, wait to dry for a few min till its tacky/dry, then assemble parts , push into position and leave till fully set, the parts will then be firmly bonded initialy, but for max strength wait a couple of hours