MasonryDefender Gloss Patio Paver Sealer is a durable, water-based, clear sealer designed to protect and beautify both clay brick and cement patio type paver stones, giving them a gloss, angular sheen. MasonryDefender Patio Paver Sealer is formulated with a high performance acrylic resin that provides protection from both water and the ultra-violet light of the sun. It gives stone pavers a gloss wet look. The amount of sheen created will vary based on the porosity of the pavers.