Quart "RESTORATION" a Reactive Wood Stain by Weatherwood Stain RESTORATION GRAY is a reactive wood stain that turns oak a gorgeous brown with gray highlights. Restoration Gray can be layered, applying multpile coats to get just the right shade. Has minimal odor and can be used without ventilation. Can be sealed with Weatherwood finish of your choice. Is VOC free, Earth Friendly Wood Treatment and Preservative