Day 17-18 First Defense Nasal Screens higher resolution

Day 17-18 Using First Defense Nasal Screens. From the very first time I received First Defense Nasal Screens. I have been video blogging every day. This gives you and myself to see the progress that I've been making.

Nosk

Nosk 3-layered filter instantly blocks pollen, dust, allergens, and airborne particle in the nasal cavities. 1. Function NOSK only filters hazardous minute substances without causing any breathing barriers. 2. Materials Clip: POE(Polyolefin Elastomer) Filters: S/M/S (Spunbond-Meltblown-Spunbond) High efficient non-toxic 3-layered material makes up the filters, and the transparent clip part is made of licensed non-toxic POE. Hygienic and mini case included. S/M/S is... The acronym of SMS stands for three layers of materials: Spunbond-Meltblown-Spunbond. In SMS construction, cloth-like, abrasion resistant spunbond polypropylene forms the outer layers. The inner layer is formed from a web of microfibers that filter out many water-based liquids. The outer spunbond layers are made up of randomly deposited 15-20 micron diameter continuous polypropylene fibers that serve to provide fabric strength, durability, abrasion resistance, and protection for the meltblown layer. The inner meltblown layer provides a barrier and is typically comprised of 1-3 micron.