Clean clothes start with a clean washer. Fight odor-causing residues in your washer from laundry soils, detergents and water hardness minerals with Tide Washing Machine Cleaner. It helps fight and lift odor-causing residues as it freshens for a clean, fresh washer. A Frustration-Free Package is easy-to-open and comes without excess packaging materials such as hard plastic “clamshell” casings, plastic bindings, and wire ties.