Gunk TCUC22 Tough Series Carpet and Upholstery Cleaner - 22 oz. GUNK is a local family owned company based out of Charlotte, NC. For more than 75 years, GUNK products, developed by the people who use them, has earned the trust of hard-working tradesment and the active DIYer through consistent, superior performance and a commitment to innovation. High output spray pattern Foaming spray clings in place Foam deep cleans, lifts dirt and stains Safe on vinyl, fabric, leather and plastics