Check the listing for details. Minwax Oil-Based Wipe-On Polyurethane, 1 Pint, Satin. Condition: New. Listed at 21.43 USD. The hard, clear polyurethane wood finish protects wood against water, household chemicals, food stains, and wear. To prepare for application, make sure your surface is dry and free of paint, wax, grease, polish, old finishes, or any foreign matter.