The Remo Powerstroke X snare drum heads are constructed with a coated single-ply 14-mil polyester film with a 2-mil inlay ring for easy tunability and overtone control. Powerstroke X drum heads have great durability, attack, and volume for contemporary rock, funk and R&B applications. Tonally, the Powerstroke X snare heads are perfect medium between the Coated and the Emperor X.