3M 09065 Marine Mildew Block (3 PACK)

Marine mildew block. Offers a unique solution in preventing unsightly mildew growth. Safe to use on most marine surfaces and materials above the waterline, and can be used both indoors and outdoors. Non-toxic formula helps keep surfaces looking newer and cleaner longer.

Super easy to use Stops mildew from growing Safe for most surfaces Keeps surfaces looking better for longer