3M PELTOR Earmuffs X3 are lightweight, electrically insulated earmuffs designed to protect hearing from mid-level industrial noise and other loud sounds.
These earmuffs are made of non-conductive material. Ear cushions and foam liners are replaceable using the 3M PELTOR Hygiene Kit for Earmuffs HYX3.
Noise Reduction Rating (NRR)*: 28 dB. CSA Class AL
Fit can be verified with 3M E-A-Rfit Dual-Ear Validation System