Water-base tint repairs, beautifies, and protects. 10X thicker than paints and stains creating a solid yet flexible barrier. For indoor and outdoor use on vertical surfaces such as railings, fences, balusters, siding, wood paneling, and walls. Can be used on cinder block, brick, stucco, and drywall. Water and weather resistant, and keeps surfaces free from moisture and dampness. Low odor. View color selections and formula guides on RustOleum Restore website.