2% by weight 50:1 with supplied cream hardener. HARDENER: Included. SHORT-STRAND FIBERGLASS FILLER - Formulated with fibers to provide ultimate strength and durability on rust-outs, holes, tears and cracks.
25.6 oz USC Duraglas Fiberglass Reinforced Auto Body Filler with Hardener 24035
USC Duraglas Premium Body Filler, 25 oz, Made in USA #ME-24035
USC Duraglas 24035 Fiberglass Reinforced Body Filler, 25.6 fl. oz with activator
USC Duraglas Premium Fiberglass Filler, Quart, USC 24035
USC Duraglas Fiberglass Reinforced Auto Body Filler 24030 -Car Repair (1 Gallon)
USC Duraglas 24035 Fiberglass Reinforced Body Filler Quart