3M Pro-Grade Earmuff offers superior comfort and protection. Designed to be a high noise reducing/protection earmuff. Adjustable, vented headband design reduces heat build and improves comfort when worn with hats. Great for yard work and household projects where harmful noise is present.

• One of the best noise reducing earmuffs
• 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
  
• Helps lower your risk of noise-induced hearing loss
  
• Great for use in noisy workshops, factories, construction sites and during landscaping.