Evans Tom Pack G1 clear single-ply drum heads are designed with a perfect blend of warmth, sustain and articulation while featuring expressiveness and durability.Evans G1 series features a single ply of 10mil film blending a bright tone, sustain and sensitivity. It sets the standard for an open and expressive sound. Tuned low, it produces a cavernous rumble that emphasizes the natural sound of the shell. The coated version delivers additional warmth, focus, and depth. Save BIG when you buy today! For over 40 years, Evans has been a pioneer of drum head manufacturing and design.