|Noise Reduction Rating NRR||33dB|
- Bright color and metalized formulation are ideal for applications where metal detection is required, such as the food/beverage industry. Disposable plugs are easy to insert with self-adjusting foam that expands to fit the ear canal. Reusable plugs are premolded with grip stems for hygienic insertion, and washable for extended wear.
- Meet ANSI S3.19-1974