3M Earmuff Optime 98 H9A NRR 25 dBA

• Both sides of the earmuffs display numbers indicating the maximum noise level protection of 98 dBA
• Certified to ANSI 3.19-1974 standard
• Noise Reduction Rating (NRR) of 25 dBA
• Earcups are soft and distribute pressure well (Patented-twin cup design)
  
• Effectively protects against both high and low frequency noise
  
• Maintains a snug fit throughout wear, ensuring safety
  

Recommended Applications: Grinding, Electrical, Machine Operations, Sanding, Welding, Demolition, Painting, Assembly, Cleaning

Recommended Industries: Transportation, Pharmaceutical, Automotive, Military Maintenance, Repair and Operation (MRO), Mining, Metal Fabrication, Oil & Gas, General Manufacturing

This is personal protective equipment for the hearing system to reduce external noise levels that exceed standards to a safe level.

Specific characteristics:

1. Both sides of the earmuffs
   
2. Have the number 98, indicating the capability of the noise reduction earmuffs (can safely protect against noise levels up to 98 decibels (A))
   
3. The earcup cushions contain a special soft material, helping to increase snugness and reduce pressure around the ears
   
4. Can be used in various industries such as textile industry, automotive industry, lawn mowing, grinding, welding, and others
   
5. Lightweight and does not compress the head too tightly