This Pack Consists of 10", 12" & 14" Evans G1 Coated Drum Heads. The coated version delivers additional warmth, focus, and depth. Evans G1 series features a single ply of 10mil film blending a bright tone, sustain and sensitivity. The head sets the standard for an open and expressive sound. Tuned low, it produces a cavernous rumble that emphasises the natural sound of the shell. The coated version delivers additional warmth, focus, and depth.