Deft Water Based Polyurethane Interior/Exterior Urethane Satin 1 qt. (Pack of 4)Deft introduces you to this water based wood finish for multi use in interior and exterior. The clear wood stain provides added protection from water, sun, and wind damage. The advanced formula of this exterior polyurethane contains both UV absorbers and inhibitors to deliver excellent weather resistance. It has greater durability than oil based poly. It is ideal for stained or bare wood surfaces, including doors, furniture, interior floors, cabinets,