Campania proudly manufactures its cast stone products in the USA using locally sourced materials. All of our cast stone pieces are manufactured using the wet casting technique with a proprietary high-density cast stone mix, yielding a PSI strength of approximately 7,500. The mix is comprised primarily of water, sand, stone aggregate, and cement. Cast stone produces a strong and durable product that will weather naturally in an outdoor environment. Simply stated, cast stone is chosen for its beauty and authenticity. These planters are often specified for hospitality projects, large-scale public space installations, pedestrian and traffic safety, and other custom projects.