Evans G12 Tompack Coated White, Standard (12 inch,  13 inch,  16 inch) Standard Tom Pack (12", 13", 16") drum heads made using a single ply of 12mil film 20 percent thicker than a standard single-ply drum head Thicker film offers the feel of a single ply head with two-ply durability Increased depth, durability, attack and projection compared to a 10mil head Coated white version enhances the warmth of tone