Snare and Tom drumheads are constructed with 2-plies of 7-mil Coated film with a 3-mil inlay ring, and Bass drumheads are constructed with a 7.5-mil inlay ring. Powerstroke® P4 Coated drumheads provide focused midrange tones making them the warmest-sounding of Remo's 2-ply drumheads with controlled sustain and attack.