E-A-R™ 7000002300 Uncorded Earplugs, 29 dB Noise Reduction, Cylindrical Shape, CSA Class AL, Disposable, Uncorded Design

3M™ E-A-R™ Classic™ Earplugs have set the industry standard for noise reduction as the world's first foam earplugs. These earplugs are made of a proprietary soft energy-absorbing slow-recovery foam that's designed to conform to the shape of the ear canal to help provide hearing protection.

• Flame resistant important for potential arc flash situations and for storage considerations
• Secure, exposed cell surface texture resists movement and helps maintain an effective seal creating a comfortable, snug noise barrier
• Sweat and humidity resistant, classic ear plugs are resistant to moisture absorption for consistent fitting even in humid environments
• Versatile, use while chipping, chiseling, drilling, furnace operations, grinding, heavy equipment operations, machining, pouring/casting, power fastening, riveting, sanding, sawing and welding
• For industrial/occupational use only
• Not for consumer sale or use
• Outstanding comfort - this unique slow-recovery, low-pressure foam and special cylindrical shape help enhance comfort throughout the day by creating lower pressure in the ear canal
• Soft sound-absorbing foam - proprietary foam is initially firm to make fitting the ear plug easier, then softens once it's in the ear to comfortably conform to the unique shape of each ear canal
• Clean storage - poly bag keeps each pair of uncorded earplugs clean before use