Our popular tapered, fully skinned, safe and comfortable Macks earplugs designed for women. They are ideal sleeping earplugs, travel earplugs, and are even great earplugs for music, study, work, sports, shooting and in any other loud situation. In addition, for every purchase of Macks SafeSound Earplugs for Her through the end of April, 2009, Macks will donate US $0.40 per package to two major breast cancer research foundations. > A snore blocker > Noise reduction rating 30 decibels (when used as directed) > Sleep, read, work, travel, loud events, etc. > Molded with state-of-the-art, super low-pressure foam > Unique hollowed and flared design maximizes comfort, especially during sleep > Designed for women with small or sensitive ear canals