Evans E Ring Pack - Rock Black Drum Dampening Rings for Snare and Toms | Reduce Overtones and Improve Sound Clarity | Perfect for Live Performances, Studio Recording & Practice Sessions

The E-Ring is an easy-to-use external overtone control ring which "floats" on the surface of a drum head. It removes overtones and flattens the drum head's sound and allows for easier tuning. E-Ring Pre-packs are available, matching the most common drum set configurations.