300 Pairs
(100 Pair Per Box)Extensive research into earplug preferences revealed that some workers prefer a firm foam earplug. They gain a sense of security from feeling the earplug in their ear. And while they likeknowing the earplug is there, workers want greater comfort. Independednt tests reveal that Firm Fit outperforms the leading classic-style earplug, providing workers with a comfortable option.
Agriculture Industry
Construction Industry
Fire Protection Industry
Forestry Industry
Government Industry
Law Enforcement Industry
Manufacturing Industry
Mining Industry
Steel and Metals Industries
Transportation Industry
utilities Industry
Welding Industry
ANSI S3.19-1974 - NRR 30
