10" drum head made using two plies of 7mil film Two plies offer consistency and durability for longer playing time Very versatile head for all music genre applications, a true working drummer's choice Coated to deliver additional warmth, focus, and depth, The Evans G2 Coated Series features a double ply head of two times a 7mil layer, which provides a constant sound and durability. The head produces an ideal combination of depth, sustain and attack. The coated version provides extra warmth, focus and depth. Brand Evans SKU 100412162_NP-1020704217 Model B10G2