Evans Heads EPP-AMUP-F1 American Drum Head Upgrade Pack, Fusion 1 (10,12,14,14,20) Fusion American Upgrade Pack (10,12,14,14,20) featuring G2, G1, and EMAD Ideal for players looking to upgrade their kit and enhance performance. A better first performance experience for the beginning drummer Also available in Rock and Standard sizes All Evans drum heads are designed, engineered and manufactured in the USA