ECHO TIMBER NATURAL DIAMNDWOOD/POLY DBL REED. This call has a double reed which is great for the beginning caller all the way to the seasoned hunter. They are very easy to blow and work best in the green timber. Very soft pitched and great for close in calling. Specifications for ECHO 77754 TIMBER NATURAL DIAMNDWOOD/POLY DBL REED: Manufacturer: Echo Calls Color: Multi Fabric/Material: Wood Species: Duck ECHO 77754 TIMBER NATURAL DIAMNDWOOD/POLY DBL REED