Star brite Instant Black Streak Remover - 1 Gallon [71600]Instant Black Streak Remover 1 Gallon Star brite Instant Black Streak Remover is the quick and easy solution for eliminating unsightly black streaks from fiberglass, vinyl, metal, plastic, and painted surfaces. Its powerful formula works on contact to dissolve streaks without the need for scrubbing or hard rubbing. Simply spray it on, let it soak, and wipe clean to restore surfaces to a like new appearance. Safe to use on boats, RVs, cars, and more,