Tested to ANSI S3.19-1974 standards, this dielectric earplug has an NRR of 27. Its tapered design and sturdy stem allow for easy insertion and removal and a comfortable fit in the ear canal. Made from soft thermoplastic rubber (TPR) the FP42 and 43 are non-irritating to the skin. They are available uncorded (100 Box) and corded (100 Box) and in case quantities.
Four flanges for a safe, accurate and comfortable seal.
Reusable soft thermoplastic rubber (TPR) provides superior comfort and protection.
PVC dielectric cord conveniently hangs around neck (corded only).
Available with or without a cord.
Soap & water washable.
NRR 27 dB