LayorCare Neutral Seal is a low V.O.C. water-based sealer that can be applied 1 hour after installation. It preserves the natural look and color of your pool tile, natural or colored concrete, exposed aggregate, pool deck, grout, travertine, granite, marble, porcelain, limestone, masonry, quarry, saltillo, slate, terra cotta, sandstone, brick and pre-cast stone. Neutral Seal won’t yellow, crack or peel, reduces calcium buildup and offers UV protection. Lasts up to 3 years!