The Ding All Sun Cure Surfboard Repair Kit is for Polyester Surfboards. An essential surfboard repair kit fashioned perfectly for the traveler. You no longer have to wait overnight for your ding repair to cure. Using the sun, Sun Cure® resin will cure in just a few minutes. The Sun Cure Epoxy kit comes with 2 oz Sun Cure Epoxy fiber filler resin, stir sticks, sandpaper, sanding block, fiberglass cloth, applicators and cups, and mylar sheets.