Final Finish Glaze: Final Finish USC Garage Pouches are your premier single-use solution in the body repair and refinish category, used by DIY’ers and pros alike. From dents and small repairs on aluminum, steel and fiberglass to repairs around the home on wood, metal and plastics. USC Garage Final Finish Glaze has an ultra-smooth finish, holds up to 47% better on aluminum and steel than the leading competitors, and is very easy to sand. The perfect final-step solution for any project 77703 Yes - STYRENE