The Buck Gardner Spit Tech Double Nasty Golden Oak Acrylic Mallard Duck Call is a new design that is absolutely guaranteed to blow even when full of spit on the coldest days. The top quality tone board will do everything from the highest ringing hail calls to the lowest clucks and whines, unbelievable from a double reed!! Feed calls free and easy and has that extra raspy bottom end and midrange that the Double Nasty is so famous for. We recommend you wet the reeds and cork before blowing, as it blows better full of spit. SPIT TECH, it’s what you’ve been looking for.