Pyramex Behind-the-Head Ear Muffs, Noise Reduction Rating: 22 dB, ANSI S3.1974: Yes, For Use With: Hard hats, shields and other PPE, Hearing Protection, Style: Behind-the-Head
Pyramex Behind-the-Head Ear Muffs, Noise Reduction Rating: 22 dB, ANSI S3.1974: Yes, For Use With: Hard hats, shields and other PPE, Hearing Protection, Style: Behind-the-Head
Pyramex Venture Gear Behind-the-Head Ear Muffs, Noise Reduction Rating: 22 dB, ANSI S3.1974: Yes, Black, Green, Dielectric: No, For Use With: Variety of industrial applications where additional PPE is worn or used., Clamshell
Pyramex CM6010 Hard Hat Mounted Ear Muffs, Dielectric: Yes, Noise Reduction Rating: 27 dB, Style: Cap Mounted Muff, Hard hat, ANSI S3.1974: Yes, Gray, Cushion Color: Black, Cushion Material: PVC, Dimensions: 6.5 x 10 x 19 cm