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3M Marine Mildew Block -16.9oz

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  • Prevents unsightly mildew growth

  • Safe to use on most marine surfaces

  • Keeps surfaces looking newer and cleaner longer

Availability: In stock


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This mildew block from 3M is the perfect solution for preventing unsightly mildew growth. It's safe to use on most marine surfaces and materials above the waterline, and can be used both indoors and outdoors. The non-toxic formula helps ensure surfaces are kept looking newer and cleaner longer.