Gallon, high gloss, original marine finish, formulated as a traditional exterior tung oil sealer, for use only under 2 coats of original marine finish #tb 3940, for use on all exterior wood surfaces in direct sunlight/up exposure, penetrates & waterproofs when used as the sealer/primer, not recommended for use on exterior decks, spread rate: 500 sqft per gallon per coat.

• Produces a high gloss appearance.
• Formulated as a traditional exterior tung oil spar varnish.
• Forms a protective and elastic finish against sun/UV, harsh weather and moisture.
• Penetraes and waterproofs when used in conjunction with Marine Sealer (TB 3809).
• Easier to maintain than other exterior clear finishes.
• Not recommended for use on exterior decks.
• Spread rate - 500 square feet per gallon per coat.