PRO-GLAS Fiberglass Reinforced Body Filler. PRO-GLAS combines the durability of fiberglass reinforcement with the workability of light weight filler. Specially formulated with short-strand fiber reinforcement, PRO-GLAS mixes easily and spreads smoothly
SMC approved, Creamy, easy to sand and spread formula, Excellent strength and adhesion, 100% waterproof
