The Odor Masters USA "Way" is the spirit running through the core of our entire organization, simply stated - that our client’s peace of mind and preservation of their inventory's resale value is of utmost importance. Odor Masters USA solutions take only one hour. Fully licensed and insured. Our products ARE guaranteed nontoxic, nonirritating and nonflammable, noncorrosive, nonionic, noncarcinogenic, nonstaining, water based, (6.8 pH) Hypoallergenic.