Lone Star Marble PC:3 CM X 6"X12" TCLFMPC 3 cm x 6" x 12" Turkish Carrara Coping Leather Bullnose - Lone Star Marble offers a full collection of copings, caps, and treads. The collection matches most paving options in travertine, granite, slate, quartzite, and limestone. They are available in an assortment of shapes, sizes, and colors. Due to the additional thickness of the material, it is perfect for steps, wall caps, column caps, and pool applications.