DURAGLAS FIBERGLASS FILLED FILLER - Duraglas body filler is the original fiberglass reinforced automotive body repair filler. Formulated with short-strand fiberglass fibers, Duraglas provides ultimate strength and durability on rust-outs, holes, tears and cracks. Ideal for use on metal and fiberglass panels. Comes with white cream hardener. Sold by the gallon. 4 per case.

MIX: 2% by weight (50:1 ratio) with supplied cream hardener.