Advanced Formula NanoPave JSS is a color enhancing 2-in-1 joint stabilizer and sealer liquid for walkways and patios built with pavers, natural stone, bricks, and flagstone. The cross-linking polymer stabilizes common jointing materials such as paver sand in joints ¾” or less, or decomposed granite (DG) in joints up to 4” wide. NanoPave JSS is available in two fast curing, ultra clear sheens, Natural Look and Enhanced Finish. It is quick and easy to apply topically using a handheld pump sprayer and foam rubber squeegee.