Decrease pressure on the ear drums
Special acoustic filters suppress irritating noise
Thermoplastic material moulds to your ear canal

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.15 inch
Height : 0.79 inch
Length : 3.94 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B001QJ2DK4