Car Plan Nanomeric Paintwork Seal & Protect Car Plan Nanomeric Paintwork Seal & Protect is a professional sealant with nanotechnology that makes the surface stay cleaner for longer. Dirt, grime, traffic film & bugs stick to untreated paintwork necessitating frequent cleaning, sometimes specialist cleaners & hard rubbing are necessary to remove all residue. When the surface is protected with Car Plan Nanomeric Paintwork Seal & Protect it can almost clean itself. Dirt, grime, traffic film, & bugs cannot stick to the treated surface, they simply sit on top of it. Everytime it rains or a hosepipe is used the water runs off the surface taking the dirt with it.