MOST VISIBLE COLOR - Meets ANSI’s highest luminescent factor requirement of 70% for Hi-Viz safety apparel. Bright, easy to locate color (ANSI fluorescent yellow-green) allows more efficient compliance checks and fast acquisition under sudden, dangerous noise conditions. HIGH PERFORMANCE NOISE REDUCTION – With a high Noise Reduction Rating (NRR) of 32 decibels, these noise blocking earplugs help reduce the potentially harmful effects of loud noise. EXTREME COMFORT – Made with super low-pressure, slow release, comfortable foam. Mack’s High Visibility earplugs are perfect for extended wear in situations where extreme comfort is paramount.
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