3 All-purpose cleaning preparations; multi-surface cleaning preparations for household use for use on surfaces made of tile, glass, ceramic, porcelain, cement, stucco, chrome, grout, caulk, fiberglass, tile, precious stones, and semi-precious stones; degreasing preparations for household use for use on concrete, terrazzo floors, granite, stone floors, asphalt, and barbecue grills; all-purpose cleaning preparations comprised of chemical compositions for use in removing deposit buildups; aerosol drain openers; cleaning preparations for household purposes comprised of chemical compositions that digest solids such as fats, oils and grease, for use in sinks, drains, pipes, and grease traps