3 Strippers for clay, concrete, grout, stucco, tile, porcelain, pavers, slate, granite, marble, limestone and masonry surfaces; phosphoric acid cleaners for clay, concrete, stucco, tile, porcelain, slate, granite and masonry surfaces; all purpose neutral hard architectural surface cleaner; graffiti remover, marble poultice; grout release; wax coating compositions for hard architectural surfaces; marble, limestone, slate, tile and paver dressings and polishing compounds