Alliance Gator GATORCLEAN12 Sealer Stripper 1 gal - Gator Sealer Stripper is extremely effective for removing sealer from concrete pavers or stone. It is a paste that is easily applied with a brush or roller. The stripper is formulated to remain wet and effective over extended periods. Always perform a test area to determine exact reacting time. To use, apply to surfaces with a brush or roller according to test patch results. Once it is ready to be removed use power washer to strip the surface. Be sure to scrub remaining residue with a nylon brush and water. Allow surfaces to air dry before resealing.