Duck Commander John Godwin Pro Series Acrylic Duck Call Black. Each call is specifically tailored by the maker and is tested for accuracy. Only a limited number have been made so dont miss out on John Godwins go-to call Specifications for Duck Commander John Godwin Pro Series Acrylic Duck Call: Manufacturer: Duck Commander Color: Black Fabric/Material: Acrylic Call Type: Mouth Call Features of Duck Commander John Godwin Pro Series Acrylic Duck Call Ultimate close-in finishing call Built and approved by Duckman John Godwin Easy to blow Double-reed friction fit system Clear smooth sound Acrylic Barrel Package Contents: Duck Commander John Godwin Pro Series Acrylic Duck Call Duck Commander DCJGPS: John Godwin Pro Series Acrylic Duck Call Black