Product Description Evans Rock Tom Pack (10", 12", 16") 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. For over 40 years, Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD, EC2, and the Hydraulic series, Evans drum heads are made in the USA in state of the art manufacturing facilities. Since being acquired by D?Addario and Company - the global leader in musical instrument accessories - in 1996, Evans has become known among players as the benchmark for quality and consistency. From the Manufacturer Evans Rock Tom Pack (10", 12", 16") 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. For over 40 years, Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD, EC2S, and the Hydraulic series, Evans drum heads are made in the USA in a state of the art manufacturing facility. Acquired in 1996 by D?Addario and Company, the global leader in musical instrument accessories, the Evans brand is synonymous with quality and consistency.