Join Date: Dec 2004; Location: Boca Raton, Fl; Posts: 788. Agreed…if furniture is plastic then throw in pool. If metal then avoid as it will cause rusting and could leave marks on the pools diamond brite etc. Bleach and soap will do the trick. Low pressure and rinse after. Simple and worry free. Mr. Balázs Vajda, VP Wash Away Pressure Cleaning, Inc. Let us handle the pressure. T: 561.350.3363 info@washaway.us …