Circa 1850 Marine Grade Antique Danish Oil provides a beautiful hand-rubbed finish while protecting wood against spills and stains. It is recommended for use on all exterior wood surfaces - including paneling, woodwork, floors, and wood furniture. Circa 1850 Marine Grade Antique Danish Oil can also be used as a touch-up for scratches and to restore old tired finishes. Circa 1850 Marine Grade Antique Danish Oil contains transparent absorbers to screen out UV rays and inhibit the greying and fading effects of the sun. It also incorporates a superior fungicide and mildewcide to increase performance.