3 Toilet tank and bowl cleaner for removing calcium and rust deposits; drain openers, namely, drain sticks; cleaning preparations for cleaning dishwashers and washing machines; stain remover, namely, an all-purpose cleaning preparation for use on various surfaces, namely, upholstery, vinyl, laminate, concrete, hardwood, tile, wool, clothing, kennels, pet bedding, carriers, and as a laundry stain pre-treatment; cleaning preparations for cleaning showers and tubs; biotechnological cleaning solution for eliminating odors, breaking down organics, and removing stains; 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; cleaning preparations, namely, all purpose and multi-surface cleaner, bathroom cleaner, kitchen cleaner, toilet bowl cleaner, floor cleaner, specialty surface cleaner, dish soap, stainless steel cleaner, granite cleaner, washing machine cleaner, dish washer cleaner