Cymbals that rock! Z Customs are designed to handle the pressure of driving, heavy music. They speak with a bright, penetrating voice with state-of-the-art hammering, an exciting new look, and enhanced sound. Alloy: 80% copper, 20% tin, traces of silver Exclusive computer-controlled Z Custom hammering with unique hammer shapes Fine lathing pattern of narrow, symmetrical grooves Brilliant finish Explode with vitality Bright, piercing, pronounced volume