The 3M earmuffs for use in loud, demanding environments including airports and construction sites, reducing noise levels up to 31 dB. These earmuffs feature sealing rings filled with a unique combination of liquid and foam providing agreeable comfort even in long-term use and improving incidence of wear and compliance. It is ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work.

Soft, wide, cushions help reduce pressure around the ears
Cushions and inserts available as replacement hygiene kits