Originally Posted by summit425
what is this??
That step refers to a sealant. Sealants are a synthetic product designed for great durability. Typical durability of a sealant ranges from 3-6 months. They can be engineered to shine, however the "look" is greatly inferior to a natural carnauba wax. Consequently, many users of sealants apply a topper coat of carnauba to add depth.