Rustic Accents by Woodgrain Millwork Weathered Gray 3/16 in. x 4-3/4 in. x 96 in. 3 in 1 moulding is the perfect finishing touch to use with Rustic Accents wall planks. The 3 in 1 moulding is designed to be used as a flat moulding to cover seams, an inside corner were Rustic Accents planks meet or an outside corner to cover cut edges. The Rustic Accents Weathered Gray 3 in 1 moulding is a true multi use profile that simplifies the installation process.