Mask strap is made from nylon spandex (latex-free)
3-layer filter. Able to collect fine particles from 3 micron. Exceptional water resistance.
Built-in nosepiece to fit the nose perfectly
Excellent filtering effect (bfe： over 99%, pfe: over 99%)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.94 inch
Height : 3.94 inch
Length : 7.28 inch

Item Weight: 7.04 ounce (View shipping rates and policies)
Shipping Weight: 7.04 ounce (View shipping rates and policies)

ASIN : B000UVR0RU