Big D water soluble deodorant is the most versatile and economical deodorant in the marketplace containing true odor counteractants, not masking agents. Simply dilute a small amount with water (refer to product usage sheet provided in each case) and you can eliminate most odor problems. May also be used in trigger sprayers, extractors or mop water. Safe to use on new generations of stain resistant carpet as it contains no cationic surfactants. Nontoxic, nonflammable, biodegradable; will not stain any material unaffected.