Minwax® Fast-Drying Polyurethane is a clear, hard finish that dries fast to protect and beautify interior wood surfaces such as furniture, cabinets, moldings, and doors. Minwax® Fast-Drying Polyurethane Finish is among the most durable coatings for wood protection. Minwax® Fast-Drying Polyurethane's long-lasting protective finish makes it ideal for use on both finished and unfinished wood.