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 latex-free silicone rubber, the FP43 is non-irritating to the skin. Packaged 100/Box.
Features:
- Four flanges for a safe, accurate and comfortable seal.
- Reusable silicone rubber provides superior comfort and protection.
- PVC dielectric cord conveniently hangs around neck.
- Latex free
- Soap & water washable.
- NRR 27 dB