Versatile EZ-Tex epoxy compound is a great choice for a multitude of repairs.Easy-to-use EZ-Tex epoxy repair compound tenaciously bonds to most surfaces. Uses include waterproof repairs on aluminum boats, filling old screw holes and filling voids and cracks. For an expanded list of uses plus complete specifications and mixing instructions, see the EZ-Tex Data Sheet.Key FeaturesEasy to useFor use above or below the waterlineHigh-strength formula100% waterproof when curedWill not sag, run or shrinkConvenient 1:1 mixing ratio4 ounces