The easiest way to clean the boosters is with a soft damp cloth and a mild soap solution or washing-up liquid. Aggressive cleaners, especially with alcohol and chlorine, can attack the paint if used over a long period of time. Most customers clean the 3-point safety belt in the sink under running water with a brush and detergent . The 3-point tether can also be completely removed and washed in the washing machine at 30 degrees.