Biodegradable formula with no added preservatives, no coloring and no synthetic fragrance. These tablets are unpacked to avoid unnecessary energy expenditure. They are made and molded by hand, then air dried. A little elbow grease, know-how and that's it! Strong degreasing power Do not leave a trace Lemon scent Long-term preservation No need for regenerating salt Put in rinse aid or white vinegar KEEP OUT OF REACH OF CHILDREN - DO NOT SWALLOW