Star Brite One Step Heavy Duty Cleaner Wax with PTEF Specifically formulated to remove oxidation and chalk from fiberglass or painted surfaces Seals restored finish with protective barrier of PTEF polymers to guard against UV rays that cause fading and oxidation Easy to use; can be applied by hand or with a buffer Cleans, shines and protects in one step Safe for use on all fiberglass, metal and painted surfaces