Alliance Gator GATORSEAL01 5 gal Gator Wet Look Solvent Based Sealer - Gator Wet Look Sealer is made from acrylic-based polymers. It penetrates deep into the concrete paver pores, thus reducing the oil and dirt penetration, as well as protecting them from the corrosion of de-icing salt and the effects from UV rays. It is specifically formulated to be used on unsealed surfaces only.