Originally Posted by PSI OCW.......OPTIMUM CAR WAX..............2x -3x a week oks na ang buo buto.... Yes its among my choices. OCW, UQW and FX are among my choices. Kaya lang, where can I get OCW and how much? BTW, sealant ba ito? kasi sabi sa site lasts up to 5 months? I dont think carnauba based waxes can last that long.