The Primos Cow Girl^TM Elk Call is designed to produce realistic cow elk sounds. This Primos cow elk call is simple to use: just bite the mouthpiece and blow. The Cow Girl call is made of soft rubber, allowing you to squeeze the end for realistic inflections and easy volume control. This unique design makes it easier to slide from high notes to low notes and better mimic a cow elk's call. Draw bulls in closer with the Primos Cow Girl^TM Elk Call.