Echo Calls 79019 Pure Meat Open Call Double Reed Mallard Sounds Attracts Ducks Black AcrylicEcho Pure Meat Call are used mainly by the experienced hunter that wants a call to do everything. It has a lot of hold, which makes squeals and whines easy. Great tone from top to bottom. The Pure Meat can produce a ringing hail call and can be brought down to the quietness of a timber call with its superior hold.