Fiberglass Reinforced Filler 1.37 LB with Hardener for Waterproof Repairs
$21.77
3M Short Strand Fiberglass Reinforced Filler 1.37 LB (621 g) with Cream Hardener 0.5 oz (14g), Repair Holes Up To 0.5 IN, Waterproof (SS-PT-ES). Fiberglass strands and fibers make it twice as strong as regular body filler.
