Crafted with Zildjian's patented Ultimate Sheet Bronze technology which combines a more tin-laden B12 alloy with a reconceived sheet manufacturing process, the Zildjian 14" ZHT Mastersound Hi-Hats is a meld of an affordable series and appointments found in more expensive cymbal families. Built to capture the lower and mid frequencies which typically aren't found in a sheet-made cymbal, this particular pairing takes a medium top with a grooved heavy bottom for a defined "chick" and the utmost in response.