Primos premium lineup of Cash Cow Diaphragm Elk Calls are designed for passionate elk hunters looking to down a trophy bull this season. Each produces its own unique set of sounds and includes a pin box. Available: All-In Features a large crown frame for producing accurate nasally elk sounds. Perfect for bugling and creating cow-elk sounds. Includes three latex reeds. Money Maker Sound palate design automatically positions itself in your mouth at the perfect angle, making it much easier to produce accurate sounds. Excellent for cow mews and estrus sounds. Includes two latex reeds. Pocket Change This medium-frame mouth call with trimmable tape allows those with small palates to get a perfect seal for accurate calling. Produces high-pitched cow and calf sounds. Includes two latex reeds. Type: Game Calls.