The PoloPlaz Supreme finish is the best oil-based, polyurethane finish, distinguished by its high solids content. The Supreme line has a long open time, which mean you can roll it on to eliminate lap marks and streaks. These finishes are known for having excellent leveling, flow, and flexibility characteristics. Plus, the finish has reliable drying and anti-bubbling agents, which are just some of the reasons this has been the choice of of flooring professionals for over 40 years.