Xtreme Ceramic Plastic Sealant is a spray that allows you to seal plastic car bumper, mirror caps, trims and door pillars. By using this SONAX Xtreme Ceramic detailing spray on plastic car parts, you create a dirt and water repellent effect. The protective coating will keep the plastic on the car looking great longer and prevent discoloration from sunlight. In addition to plastic sealing, you can also use this SONAX Xtreme Ceramic Detailer Spray as a waterless wash for plastics.