Ding All Standard (polyester) Repair Kit- 2 Pack The Ding All Standard surfboard repair kit includes everything needed to fix small and medium sized board dings quick and permanently. Kit uses ultra clear resin. and hardener, eliminating the eyesore of a yellow repair on a white board. Unlike Sun Cure resin, this resin does not need the sun to cure, so repairs on a cloudy day are not a problem. All resin based products have an approximate shelf life of 6 months at 77 degree room temperature.