The Core Stix products & their use are protected by one or more of patent numbers U.S. 7,704,199, 7,878,956, 8,137,249, 8,500,612, CA Pat. No. 2623744, & EP 1,928,561. Other U.S. & foreign patents pending. Any illegal reproduction, sale, use or distribution of the covered products will be prosecuted under applicable laws.