Polyester Resin and MEKP Hardener with Chopped Strand Mat Fiberglass K - TRUE COMPOSITES
Bondo 32-fl oz Color-changing, Heavy Duty, Waterproof Interior/Exterior Brown Fiberglass Resin Repair in the Patching & Spackling Compound department at Lowes.com
Resins, Resins, Everywhere, But Which One to Use? - boats.com