Specially designed for close-in calling, the Echo Calls DymondWood/Poly Timber Duck Call delivers a soft mellow sound ducks flock to. An easy-to-blow double-reed design, this deadly effective Arkansas-style duck call produces a mellow sound thats great for softer close-in calls. Hand-tuned call combines a dymondwood barrel with a polycarbonate double-reed insert. Color: Green. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Game Calls.