MotoMaster Long Strand Reinforced Fiberglass Filler, 907-g

For auto body repairs that demand strength and durability, reach for MotoMaster Fiberglass Filler. This heavy-duty auto body filler makes short work of holes, dents and gaps in your vehicle’s body panels. Its waterproof, high-build formula uses long strand fiberglass for reinforcement, creating repairs that stand up to stress and weathering. Simply mix the included hardener, spread on with a putty knife or applicator and sand to a smooth finish once dry. Whether you’re patching rust spots, fixing collision damage or restoring a vintage ride, this fiberglass filler builds back your body panels better and stronger than before.