Pettit Paint EZWoodsealer 2018 Clear Penetrating Wood Sealer, Quart. Used to seal all types of raw wood prior to painting and varnishing. The sealer acts as a moisture barrier layer to prevent peeling and excessive absorption of vehicle from topside primers, paints, or varnishes. It uniformly seals and satisfies the absorbency of all woods including teak and mahogany. After applying EZWoodsealer, lightly sand to a smooth surface before topside priming, varnishing, or painting. EZWoodsealer can be used under all Pettit, Z*Spar, and Shipendec topside primers, varnishes and paint finishes.