The secret lies in the ability of the compounds we use to fuse on a molecular level to the substrate, becoming a permanent part of the original surface, unlike bath liners. We use a Acrylic Urethane System that is used widely for aerospace, maritime and industrial purposes to give super tough protection. The most crucial difference in our system is the number of chemical bonds that holds the products we use together. The higher the cross-linked density, the higher levels of overall film durability and lifespan. The products we use have a fully-linked density to help provide quality results!