Johnsonite recently expanded its product line with the introduction of two new wall base collections. Millwork is a contoured wall base imitating the look of milled wood. The line features a smooth non-fading surface, and is available in a 4 1/2-inch height and more than 100 colors and finishes. The Wall Art line incorporates patterned designs, including wood, stone and metal looks. The line is available in 10 impregnated patterns and features pre-manufactured inside and outside corners.