Bondo-Glass is a unique reinforced filler containing short, interlocking fiberglass strands and fibers that make it twice as strong as regular body filler. Repairs small (dime size or smaller) rusted-out metal holes and shattered fiberglass body parts.

Product Features:

• Great for vertical surface repairs
• Spreads easily and is sandable in only 20 to 30 minutes
• Can be used with fiberglass cloth or mat if additional strength is needed
• Compatible with all paints
• Waterproof
• Includes Red Cream Hardener
• 1 gallon can