NanoPave Hardscape Sealer is a color enhancing sealant most commonly used on paver patios and walkways. It is a water-based, VOC-free formulation that can be applied to most hardscape and concrete surfaces including pavers, bricks, flagstone, natural stone, and stamped concrete. Available in two sheens, NanoPave Hardscape Sealer is quick and easy to apply topically using a handheld pump sprayer in conjunction with a foam rubber squeegee. The nano-polymer liquid sealer is non-hazardous and safe to apply indoors, outdoors, or around landscaping and planter beds.