The SensGard ZEM Hearing Protection Device worked as well as my best muffs without the weight...
| Paul F. Hull, Lincolnton, NC | |
| "I have used hearing muffs for years. The SensGard ZEM Hearing Protection Device worked as well as my best muffs without the weight. Where my muffs are "hot" to wear – meaning even in cool weather I sweat badly under the muffs. This is not a problem with the ZEM device." | |