Rich N Tone RNT Original Single Reed Duck Call Mallard Green This is the ultimate one call that will do it all. From loud ringing hail calls, raw, hang-it-all-out duck, to super sexy, soft, up close, put your landing gear down calling. Designed to be easy for the average caller to operate. Made to produce a wide range of sounds both soft, low, loud, and raspy. Acrylic construction