QuietOn3 Replacement Tips 6604 SparkPlugs® earplugs offer the highest

SparkPlugs® earplugs offer the highest independently tested 29dB

Improves distance detection up to 5X

Upgrade your ears

All of these sounds are digitally produced with no looped recordings so there are never any sound artifacts that can interfere with your sleep

Please see instruction manual for full maintenance and cleaning

QuietOn3 Replacement Tips 6604 SparkPlugs® earplugs offer the highestReplaceable foam tips designed for QuietOn 3 Comfortable fit to find QuietOn 3s full performance Made of proprietary memory foam material Sales box contains three pairs of foam tip for QuietOn 3 in one specific size of your choice (size S M L)