Gallon, medium sheen, original marine sealer, 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.

• Formulated as a traditional exterior Tung oil sealer.
• Penetrates and waterproofs when used as the sealer coats(s) in conjunction with Waterlox Original Marine FInish.
• Not recommended for use on exterior decks.
• Spread Rate: 500 square feet per gallon per coat.