Carnauba Spray Wax. Doctor Wax Carnauba Spray Wax provides and instant, diamond-like luster without preliminary washing. The spray formula safely removes oxidation, mud, dust, insect debris, salts deposits and handprints It is safe to use on paint, plastic and chrome and it is scratch resistant. Doctor Wax Carnauba Spray Wax quickly brings new life back into your vehicle's finish. Deliver and instant, diamond-like luster without preliminary washing. The spray formula safely removes oxidation, mud, dust insect debris, salt deposits and handprints. It is safe to use on paint, plastic and chrome and is scratch resistant. Doctor Wax® Carnauba Spray Wax quickly brings new life back into your vehicle's finish. Wipe on/wipe off east-to-use formula No buffing required Safe on all non-porous surfaces Long-lasting, reflective shine