The Zildjian A Custom 18" Rezo crash cymbal is the perfect choice when you need a crash that has a bright, musical tone. The new bell and lathing design gives you an wide array of overtones — perfect for more aggressive music. The A Custom 18" Rezo crash cymbal is a medium thin cymbal finished in a brilliant and traditional finish. Zildjian is a premium cymbal brand with a history running back over 380 years. Add the legacy of Zildjian to your kit with the A Custom 18" Rezo crash.