3M E-A-R Classic Earplugs set the standard in hearing protection as the world''s first foam earplugs
Slow recovery, low pressure foam conforms to the shape of the ear canal for enhanced comfort and wearability
Moisture resistance helps maintain a consistent expansion time, even in humid situations
Noise Reduction Rating (NRR) 29 dB. CSA Class AL
Flame resistant for potential arc flash situations and safer storage

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 11.3 inch
Height : 8.3 inch
Length : 11.4 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.6 pounds (View shipping rates and policies)

ASIN : B008MCTH5M