This bottom hat is used and has cosmetic blemishes on the surface but still sounds great! Zildjian's ZBT sheet bronze cymbals are shaped, hammered, and lathed to exacting specifications. Zildjian's sheet bronze cymbals have a higher pitch than their cast bronze counterparts and produce a more consistent sound. The ZBT line is a great introduction to the Zildjian family of cymbals. The ZBT line features precision lathing with a traditional finish. Zildjian continues to be one of the top choices for beginners and pros alike. For a bright, intense sound that cuts through the mix, choose the 13" ZBT hi-hats.