Talk turkey like the pros. This ZinkA(R) Signature Series Turkey Diaphragm Call Pack includes three unique calls: Batwing, V-Notch, and Snake Tongue. Diaphragm Calls are made in the USA and produce a wide variety of turkey sounds that draw them in close. Snake Tongue Call produces every type of raspy call V-Notch call produces calls from raspy to clear Batwing call produces calls with extra rasp Latex/Prophylactic reed material Triple reed style Standard frame size NWTF official call Made in the USA