NPT SF:7"X20"TGTSFL 7" x 20" Tundra Gray Marble Panel Split Face - The timeless elegance of Marble can transform any outdoor area into a beautiful, inviting space. Swirls and striations form the distinct pattern only found in Marble, while the cool tones enhance the natural serenity of any open-air setting. Tundra Gray captures the intricate patterns of frosted, icy plains.