Special blue color contrasts with most food products
Metal bearing embedded in the earplug for easy detection
Individual packaging for hygienic storage
Ridged for a better grip with insertion and removal
Soft TPE flange for comfortable fit and seal
ANSI S3.19-1074
Earplug Material Thermoplastic elastomer Cord Material PVC (DEHP-free) Standards ANSI S3.19-1974 Packaging Individually bagged pairs Recommended Applications NRR 26: Medium noise environments, such as chainsaw, wood planer, circular saw, etc.
