3M Bondo 0.9 Qt. All-Purpose Fiberglass Resin w/Hardener

Bondo All-Purpose Fiberglass Resin is your go-to material for sealing cracks, repairing breaks or filling holes in fiberglass, wood, concrete or metal. Along with cloth tape or matting, this 100% waterproof resin can be used for hundreds of repair projects to include cars, trucks, pools, showers, boats and more. This waterproof, two-part resin includes liquid hardener.

Features:

• High-strength polyester resin designed for interior and exterior home repair and building projects
• 100% waterproof for use as a sealant and reliable tub, shower, sink, and auto repair
• Strong and versatile formula for multiple surfaces including concrete, wood, fiberglass, and metal
• Provides long-term structural strength when used with Bondo fiberglass cloth or mat