Hunters Specialties Carlton's Calls Premium Flex Elk Diaphragm 4-Pack Go to amazon.com Related posts Top 14 best elk call reess for 2022 Top 14 best elk call reeds 2022 FeatureRealistic soundsInfinity latexUnparalleled consistencyAccurate sounds DescriptionIncludes premium flex single Reed, double Reed, triple Reed and 2.5 Reed with Infinity latex. With diaphragm stack case.