Maximize the life and beauty of all exterior wood. Available in 18 sophisticated colors from transparent, semi-transparent to semi solid. Safely preserve and enhance wood's natural beauty with our commercial-grade, paraffinic mineral oil-based stains and sealers from EXPERT. Our stain and seal expertly seeps into the top layers of wood and seals the non-drying oils deep within to prevent water absorption. UV damage, cupping, warping, cracking, and loss of color. Perfect for fencing, decking, siding, pergolas, railings and log homes.