MOTORHOME & CARAVAN SHAMPOO. Cleaner that easily removes dirt and stains. Leaves no streaks or stains. Does not attack the wax layer. For use on GRP, plastic, chrome and stainless steel, aluminium and metal. Instructions for use: Add a dash of motorhome & caravan shampoo to a bucket of water. Stir the mixture well. Then remove the dirt with a sponge or brush and rinse the treated surface with water. Any deeply penetrated stains or limescale deposits can be removed with Starbrite® Premium RV Cleaner Wax.