Minwax Polycyclic Protective Finish is a protective top-coat for use on interior wood surfaces including furniture, trim, doors and cabinets. It can be used over bare wood and both oil-based and water-based stains. Polycyclic can be recoated in only 2 hours. Mina Polycyclic resists damage from abrasion, scuffing, chipping, water, alcohol and other common household chemicals.