Use alone or mix for an exact color match to restore U.S. military stocks. Alcohol-based; penetrates and dries quickly . Formula VII – deep brown with strong purple tones. Formula XII – medium brown. Formula XIII – light brown with red tone. Formula XIX – deep brown. Formula XX – gives birch, maple, and soft woods, a uniform, dark, walnut color; enhances natural walnut, too. Kit contains one, 2 oz. bottle of each formula except Formula XX. Mfg: Air Art Aviation SPECS: Individual Bottles – 4 fl. oz. (120 ml) plastic bottle. Kit – Includes (1) 2 fl. oz. (59 ml) bottle of each formula except Formula XX. Includes instructions