3M H10A Optime 105 Hi-Viz Muffs

H10A has the highest attenuating ability of any hearing protection on the market. This is accomplished through a dual shell with compressed foam between the shells, wide ear cushions filled with a newly-developed soft foam providing excellent sealing properties, good fit and low surface pressure

• Earmuffs recommended for noise exposures up to 105 dBA
• Durable stainless steel headband earcup pivot points provide a comfortable, low-pressure fit
• Unique dual-cup design and soft, foam-filled cushions provide noise reduction and comfort
• Noise Reduction Rating (NRR) 30 decibels. CSA Class AL
• High-visibility green color helps make workers more noticeable from dawn to dusk