Gray-Out is a DRY oil cleaning powder that you spread over concrete using a broom head applicator. This concrete cleaner is an activated enzyme that immediately begins to work by breaking down embedded oil stains.
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Paver & Masonry Sealer is an advanced water based outdoor sealer that can be use on marble, granite, limestone, travertine, concrete/masonry, saltillo tile, clay tile, stucco, terrazzo, and grout.