Belgard 10504446 6cm Slate Coping P6COP28300. Belgard hardscape products and materials feature a wide range of outdoor pavers, wall systems, and modular outdoor kitchens and fireplaces to help you build the outdoor living spaces you’ve always dreamed of. Our bullnose coping features a smooth surface and can be used as a finishing accent for an array of outdoor living features, including pools, steps, seat walls, outdoor kitchen counters, foot ledges, and more. This 6cm bullnose coping comes in our Slate color.