FSR Fiberglass Stain Remover

Stain-absorbing gel. For use ashore & afloat. Removes oil, rust, exhaust, waterline & transom stains & other fiberglass stains. Removes road soil from trailered boats & recreational vehicles. Non-abrasive. Safe for white painted or gel-coat surfaces. Sanding or compounding not required. Apply with brush, sponge or cloth. Wait a few minutes & wipe or rinse off.