3M™ Short Strand Reinforced Filler, 01160, 1 gal, 4 per case

3M™ Short Strand Reinforced Filler is reinforced with short strand fiberglass to create water resistant repairs that are twice the strength of ordinary body fillers. It is a great solution for repairing holes and rust on metal and fiberglass.

• Reinforced with short-strand fiberglass for strong repairs
• Repairs rust-outs and shattered fiberglass
• Use as a foundation under regular body fillers for strength
• Can be used with Bondo® Fiberglass Mat and Cloth