Pelican 1660-020-110 Protector Case, Black, 1 Each 3M Cleaning Supplies 19 standards for noise reduction

19 standards for noise reduction and support OSHA hearing conservation requirements in occupational settings

Featuring advanced ProTac XPI sound modulation technology

and a low-profile design for improved comfort

enabling consistent protection and productivity across demanding industrial

Pelican 1660-020-110 Protector Case, Black, 1 Each 3M Cleaning Supplies 19 standards for noise reductionPelican 1660 Protector Case Sensitive equipment needs protection, and since 1976 the answer has been the Pelican Protector Case. These cases are designed rugged, and travel the harshest environments on earth. Against the extreme cold of the artic or the heat of battle, Pelican cases have survived. Made in the USA, these tough cases are designed with an automatic purge valve, that equalizes air pressure, a watertight silicone O ring lid, over molded