EVANS Onyx snare heads deliver increased low-end response and powerful attack, with the incredibly cool look of matte black. Onyx heads feature two 7.5mil plies, frost coated to deliver additional warmth, focus, and depth. Sonically, EVANS Onyx black snare drumheads have a more defined attack, with a relatively short sustain, and a darker tone to match the aesthetic. This coated drumhead also features Level 360 Technology.