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