Size: Two 4.25 oz. Bottles (1 - Resin & 1 - Hardener)A Two-Part, Rapid Curing General Purpose EpoxyBonds Metal, Wood, Glass, Ceramic, Concrete, Stone, China And FiberglassUseful For Repair Of Autos, Bikes, Boats, Golf Clubs, Skis And Much MoreMay Also Be Used As A Metal Filler And To Restore Rotten WoodSqueeze Out Equal Parts From Each Bottle And Mix ThoroughlyCan Add Color Pigment To Epoxy After Thoroughly MixingResealable Bottles Allow For Future UseProvides 1500 psi StrengthHandling Time: 5 MinutesSet Time: 8 To 10 MinutesCure Time: 1 HourDries ClearWater Resistant