GEL FSRX 16oz

The Star brite GEL FSR Xtreme Fiberglass Stain Remover is a powerful, no-sanding formula designed to remove stubborn stains caused by rust, tannins, and brackish water. This gel-based cleaner clings to vertical areas for deep penetration and effective stain removal. Safe for fiberglass, gelcoat, and painted surfaces, it works on decks, hatches, showers, and sink basins; ideal for boats and RVs. Made in the USA.