Feature●Repairs ALL Types of Surfboard Foam - Including Styrofoam!●Cures in Roughly 3 Minutes by Sunlight or artificial UV Light●Use DUAL Cure - MEKP Catalyst (yes, MEKP) for Repairing Deep Cavities●Or Use DUAL Cure to Repair - Fin Plugs, Fin Box Foundations or other Internal Structural Fillings●Easy One-Step Fix for Most Any Ding or Board Repair!Description