STAR BRITE Mildew Stain Remover, 22oz.
Mention this to mildew and they run for cover!
This stuff works great on vinyl cushions, covers and other vinyl surfaces. It's very effective for removing mildew stains from fiberglass in hard-to-reach locations such as under boat cabinetry and inside chain lockers. Set the spray adjustment on the trigger bottle to a long-reaching spray, give it a squeeze and watch as it eliminates the stain!