fiberglassed reinforced bondo is a type of Bondo product. It comes in a blue can and mixes exactly like regular red bondo. Like ACleanSC4 says, it has small hairs of glass in it - makes it much more durable than typical Bondo.
Car: 2000 Audi A4 Avant 1.8t Carputer 2.0: removed. Back to stock.