Duck Commander Charcoal Dymond Wood Duck Call Double Reed Wood Black DCDWC The Dymond Wood Series Calls Are Beautiful. Each Call Is Made From Dymond Wood And features Phil's patented Double Reed, Friction-Fit System. These Calls Are Designed To Have The Same Volume And Range as a Mallard Hen. Use These Wood Calls When ducks Are Making Their Final Pass. The Smooth, Low-End properties Allow You To Blow Quietly When ducks Are In Close Range. Type: Double Reed Species: Mallard Hens Material: Wood Sound Species: Ducks Electronic: No Battery: None Color: Black Style: Hand