The Wayne Carlton Calls diaphragm system offers a versatile range of elk calls, each designed to cater to different skill levels and calling needs. The beginner red single reed is perfect for newcomers, producing authentic cow/calf and young bull sounds. For more experienced users, the super blue double reed delivers a wide range of calls, from cow calls to mid- and long-range elk bugles. The herd bull triple reed is ideal for creating deep, nasally cow calls and powerful, deep-tone bugles. Completing the set is the new Cow & Calf Call, providing additional versatility. Each call is crafted with moisture-resistant infinity latex and features an aluminum frame for a custom fit to the user's palate. The set includes a durable plastic call case for easy storage and transport.