Fiberglass Resin not hardened after 3 days, maybe due to moisture? : r/ fiberglass
Bondo 1 qt. All-Purpose Fiberglass Resin 20122 - The Home Depot
How to Repair a Sink, Tub, or Boat with Bondo Fiberglass Resin - YouTube
Dynatron™ Fiberglass Resin | 3M United States
Bondo 128-fl oz Color-changing, Heavy Duty, Waterproof Interior/Exterior Brown Fiberglass Resin Repair in the Patching & Spackling Compound department at Lowes.com