High Performance Remover suitable for Wax , Silicone, Acrylic, Polyurethane Sealers and Residual Epoxy Grout For Stone, Travertine, Terracotta, Slate, Sandstone, Flag-stones, Quarry Tiles, Glazed Ceramic and Porcelain . A powerful non-caustic stripper that softens most types of surface sealer, which can then be removed with ease. Suitable for removing most wax, oil, silicone, acrylic, polyurethane sealers and residual epoxy grout. After washing and rinsing, surfaces are ideal for re-sealing.