ECHO CALLS INC Meat Hanger Ducks Pearl W/Black Mouth Piece Double Reed. Beginners to experts will appreciate its ease of use combined with its superior tone from top to bottom. Specifications for ECHO CALLS INC 79010 Meat Hanger Ducks Pearl W/Black Mouth Piece Double Reed A: Manufacturer: Echo Calls Color: Pearl w/Black Mouth Piece Fabric/Material: Acrylic Species: Duck ECHO CALLS INC 79010 Meat Hanger Ducks Pearl W/Black Mouth Piece Double Reed