The pro mallard single-reed design makes this call an easy-to-blow call.It features a tuning hole in the bell or stopper which allows you to change the pitch of the call and sound like two different ducks.The pro mallard blows when wet and sounds great in timber or over open water.It is made with.010" mylar reed for raspy quacks to clear high calls.Type: Reed CallSpecies: DucksMaterial: PlasticSound Species: DucksElectronic: NoColor: GreenStyle: MouthDifficulty Level: EasySounds: Hail Calls/Raspy Quacks