Sonax Ceramic Spray Coating features Si-Carbon technology which lays down a durable carbon layer that bonds to the paint by placing a silicone layer over top giving it that waxed look and feel. Easy to use, just spray on and wipe off. Safe to use on any hard surface and lasts up to 6 months. Ideal as a renovator that increases the longevity of existing sealants and coatings that are already on the surface of your vehicle.