3M Pro-Grade Over Head Earmuff, NRR 30dB

Features

• Noise Reduction Rating (NRR) of 30 dB*
• Helps protect against harmful noises that are at 85 dB and above
• Steel wire headband with rubber overmold design for durability and comfort
• Lightweight, adjustable design reduces pressure points for all-day comfort
• Premium cushioning and pivoting cups to help ensure a good fit
• Flexible headband adjusts to multiple head sizes
• Vented headband design improves comfort when worn with hats (see insert regarding proper fit)
• Helps lower your risk of noise-induced hearing loss
• Great for use in noisy workshops, factories, construction sites and during landscaping
• Package Contents: 1/Pack