• The preferred filler to use when repairing large rusted-out metal areas and cracked or shattered fiberglass to its original strength.
• Contains extra long strands of chopped fiberglass that provide extra strong bonding power.
• No-sag formula lets you use Long 'N Strong in cracks, holes, edges, behind panels or any other difficult area that needs strong reinforcing.
• Rustproof and waterproof.
• With Blue Cream Hardener.