King ColorCore® is a versatile, environmentally stabilized sheet with multiple layers of contrasting color. Its thin cap layers and bright, primary colors make it ideal for sign, marine, playground and recreational applications. For maximum versatility, standard colors are made to coordinate with King ColorBoard®. The sheets are easy to engrave and machine, as the cap is approximately ten percent of nominal thickness for high production speeds. Base materials are FDA approved as are most pigments. It is made with high-impact-resistant polymer to handle more abuse than conventional sign materials. King ColorCore® is a superior homogeneous sheet, made with a unique state of the art continuous process called PolyFusion®. It is manufactured to the highest standards in the industry.