For moderate reduction, the noise reduction rating is 6.0 decibels.
Each pair of reusable filters is furnished with a convenient plastic carrying case.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.6 inch
Height : 0.87 inch
Length : 5.04 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B001HQMZW2