The POR-15 Two Part Top Coats are beautiful, two-component coatings are stronger than any color paint you have ever tried. The long-lasting brilliant colors will look terrific wherever you use them, and will withstand incredible abuse. You'll be amazed and delighted at how well the Top Coat urethane paints hold up under conditions that would quickly destroy ordinary finishes. When fully cured, POR-15 Two Part Top Coats are a rock-hard, chemical resistant, non-porous finish that will last for years to come!