The Reason diaphragm call is designed to make soft calf calls to ear-piercing bugles. This call is capable of producing quiet notes to loud locating bugles. The specially designed latex, makes anyone capable of loud nasty bugles, getting bulls in the deep dark canyon to crack off. All your buddies will be envious when you&';re sporting "The Reason" next to your dead bull! Manufactured by Born and Raised Call Co.