Short Strand Fiberglass Reinforced Filler, 21 Oz.

Bondo® Short Strand Fiberglass Reinforced Filler SS-PT-ES, 21 oz (595.34 g)

• Ideal For Repairing Rust-Out And Rust Hole Repairs
• Ideal To Repair Metal, Wood, Concrete, Masonry And Fiberglass
• Bondo Glass Reinforced Filler Formula Is Stronger Than Traditional Lightweight Filler
• Covers Small Holes (Up To ½") Without The Need For Backing Strips, Fiberglass Resin Or Cloth