Bondo?® Bondo-Hair Long Strand Fiberglass Reinforced Filler, 762, 1 QuartOur Bondo-Hair(R) Long Strand Fiberglass Reinforced Filler features strands of chopped fiberglass up to 1 long for extra strength on your toughest repairs: filling large rust holes, restoring shattered fiberglass and more. In fact, this waterproof filler delivers twice the strength of standard body filler, making it ideal for rebuilding missing pieces during full vehicle restoration.
Bondo?® Bondo-Glass Reinforced Filler, 272, 1 QuartBondo(R) Glass Reinforced Filler makes an excellent foundation for hole, dent and rust-out repairs without the need for backing strips, cloths and resins. It contains short, interlocking fiberglass strands and fibers that make it twice as strong as regular body filler. It is also slightly thicker and provides a fast drying time, making the filler less messy on vertical surfaces like car doors.