Evans Genera Dry Drum Head, 14 Inch 14" white snare drum head made using a single ply of 10mil film 2mil overtone control ring on the underside that "floats" with the head, eliminating excessive overtones and controlling sustain This single-ply reacts with the fat spread of a double-ply The Dry version features small vent holes around the edge that eliminate stray harmonics and tighten the sound All Evans drum heads are designed, engineered and manufactured in the USA