The Double Nasty double reed duck call is a cornerstone of our line and one of the best-selling calls of all time. It is loud, extra-raspy, and guaranteed not to stick thanks to our Spit-Tech(TM) toneboard design. The Spit-Tech technology allows the call to blow when wet from spit, condensation, and even accidental dips in the water. Every Double Nasty duck call is tuned by hand and tested by our staff of dedicated duck hunters in Memphis, TN. Proudly Made in the USA! Spit-Tech toneboard design blows even when wet Polycarbonate construction Gunmetal aluminum band Hand-tuned and tested Raspy tone with a full range of volume