Indiana Limestone POCO-100-SM-2.25X12X24-L28-CH 2-1/4" x 12" x 24" Full Color Blend Coping - This coping features a full color blend. The blend has a natural compilation of the full range of buff to medium gray shades with the same great subtle veining in a standard grade. Coping provides a smooth surface and acts as a great finishing accent. It covers the pool's concrete edges and prevents water from getting behind the pool shell and walls. The finish is perfect for outdoor pools leaving a softer look and feel around your pool.