3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size

3M Peltor Optime 105 Behind-the-Head Earmuff, Factory, One Size

• Noise Reduction Rating (NRR) between 27–30 dB (depending on the attachment type)
• Double-shell technology boosts noise-blocking ability
• Made with soft, foam-filled cushions
• Stainless steel construction resists bending and warping
• 3M E-A-Rfit Dual-Ear Validation System testable
• For industrial/occupational use only. Not for consumer sale or use

With a 105 dBA noise-level rating, these muffs provide the protection you need for most construction and manufacturing environments. Double-shell Twin-Cup technology ensures ultra-effective broad-frequency attenuation. Low-profile, behind-the-head design enables use with most protective eyewear and nearly any helmet or hardhat. Liquid-filled foam ear cushions more easily conform to the contour of your head, ensuring a low-pressure, comfortable fit. Color-coding simplifies workplace compliance sighting. Materials: ABS Plastic Ear Cushion Material: Liquid-Filled Foam Noise Reduction Rate NRR: 29 dB Style: Behind-The-Head.