Higdon Outdoors Higdon Origin Series Diaphragm Elk Mouth Calls Singe Lady Black Ice Stratum F21A6CD1 HG. The Origin 3-pack is our best selling Non-Dome mouth calls that offer callers everything they need to mimic a extensive range of elk vocalizations. The Single Lady delivers unbelievable realistic Cow Elk sounds. This call produces incredibly sweet and smooth Cow and Calf sounds. It is a must have for any elk hunter. BLACK ICE: This mouth call was designed for advanced callers wanting ultimate tonal range & superior acoustic realism. It too sits on a large frame non dome chassis making it slightly more difficult to run vs a domed style call. This call is truly world class. The Stratum mouth call produces remarkable Bull & Cow sounds. This bad boy sits on a large frame non dome chassis making it slightly more difficult to run vs a domed style call. With a little practice the sounds this call produces will literally blow you away. Features of Higdon Outdoors Higdon Origin Series Diaphragm Elk Mouth Calls Singe Lady Black Ice Stratum: Unbelievable realistic Cow Elk sounds Ultimate tonal range & superior acoustic realism Remarkable Bull & Cow sounds Large frame non dome chassis Slightly more difficult to run vs a domed style call Must have for any elk hunter Package Contents: Higdon Outdoors Higdon Origin Series Diaphragm Elk Mouth Calls Singe Lady Black Ice Stratum The best things in life come in threes The Origin 3-pack is our best selling Non-Dome mouth calls that offer callers everything they need to mimic a extensive range of elk vocalizations. The Single Lady delivers unbelievable realistic Cow Elk sounds. This call produces incredibly sweet and smooth Cow and Calf sounds. It is a must have for any elk hunter. BLACK ICE: This mouth call was designed for advanced callers wanting ultimate tonal range & superior acoustic realism. It too sits on a large frame non dome chassis making it slightly more difficult to run vs a domed style call. This call is truly world class. The Stratum mouth call produces remarkable Bull & Cow sounds. This bad boy sits on a large frame non dome chassis making it slightly more difficult to run vs a domed style call. With a little practice the sounds this call produces will literally blow you away. HG65240