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. Our cast stone products may qualify for LEED credits as applicable to your project. 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. Our material is natural, authentic, made in the USA, and 100% recyclable. These tray bird feeders are often specified for hospitality projects, large-scale public space installations, pedestrian and traffic safety, and other custom projects. Although we recommend that you take advantage of the quick turnaround of our stocked product; these shapes, finishes, and/or sizes are not always right for every job. Campania has the capability to produce custom molds and colors in our Pennsburg, PA factory.