Bio-Kleen M00509 Black Streak Remover - 1 Gallon.
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<b>[Product Information]</b><br>
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<li>Allows you to remove those black streaks and stains from boats, trailers and RVs with ease</li>
<li>Just spray it on and wipe it off, it's that simple</li>
<li>A multi-purpose cleaner/degreaser designed to remove soils and marks with a minimum effort on a wide variety of hard surfaces</li>
<li>Leaves surfaces streak-free and sparkling clean</li>
<li>No rinsing needed and residue free</li>
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