Theres really no comparison between the durable, long life Tetra Contour LED Lighting System and traditional neon. Tetra Contour is a 2 part system comprised of a flexible LED light engine and a rigid light guide that can be heat formed and shaped designed to resemble exposed neon in signage, and border lighting applications. It provides a bright, uniform appearance and a wide viewing angle. For many retailers, restaurants, hotels and other building owners using LED solutions in signage, the use of the cool to the touch Tetra Contour is a natural extension of energy initiatives aimed at retiring less efficient, high voltage neon systems. Plus, the low voltage Tetra Contour is up to 40 percent more energy efficient than neon. GEWWXNLE1-40K-A.