Our automotive plastic parts retreads contain nano-silicon, methylsilicone oil. It can efficiently remove surface stains and dust, and make plastic parts as bright as new. Its use method is very simple: take an appropriate amount of ceramic coating agent for plastic parts, drop it on the required trimming or plastic surface, gently wipe the plastic surface with a sponge to ensure that the refurbishing agent is evenly distributed, and so on. And can form a transparent protective layer to prevent UV and oxidative damage.