Zero Gravity® windscreens should be maintained using superior plastic cleaners like Zero Gravity's One Step, or Novus No.2 for it's optimum crystal clarity. One Step is used by the Zero Gravity® production team to prep every Zero Gravity® windscreen. One Step cleans quickly without leaving a film and buffs to a brilliant shine. It provides an antistatic property, which resists finger marks, dust, and abrasions. It is offered in a 32 ounce Carafe bottle or a convenient 8 ounce spray bottle.