About this item Premium Epoxy Kits Include Enough 5:1 Marine Epoxy Resin And Hardener To Complete A Variety Of Boat Building, Composite Construction, And Epoxy Repair Projects. For Use On Wood, Fiberglass, Reinforcement Fabrics, Etched Aluminum, Bare Steel, And Lead. Not Suitable For Clear-Coating Applications Ideal Viscosity For Wetting Out Fiberglass Cloth And Other Reinforcement Fabrics. Self-Leveling Properties Are Ideal For Coating And Laminating. Combine With Fillers To Make A High-Strength Fairing Compound, Filleting Material, Or Adhesive Choose Fast Or Slow Hardener: Pot Life Ranges From 12 Minutes @ 75°F For Fast Hardener, To 20 Minutes @ 75°F For Slow Hardener Choose From Three Epoxy Kit Sizes: Quart, Gallon, And 4.5 Gallon, With Your Choice Of 5:1 Fast Or Slow Hardener. Kits Include Resin, Hardener, Calibrated Pumps, Mixing Sticks And Mixing Cups. Compatible With Other 5:1 Epoxy Resin Systems