The Hunters Specialites H.S. Strut Premium Flex mouth turkey call frame assembly is more comfortable to use and retains its shape and perfect calling pitch. This line of calls produce all the authentic tones of a turkey, from the yelps of an old boss hen to raspy, seductive cackles. Premium Flex calls utilize H.S. Strut's Infinity Latex for reeds that require less air pressure to run, giving hunters more realistic sounds. Both the tape and latex are moisture resistant for longer life. Top quality latex and tape along with H.S. Strut's high manufacturing standards for consistent thickness and reed stretch ensure you get the best mouth calls ever produced.