First Defence Nasal Screens - Multi-Size and Quantity Packs (1-Pack, Medium)

Description

Product description Product Description:First Defence Nasal Screens are a new revolutionary light weight, non inserted, non intrusive, almost non visible, hypo allergenic, self adhesive screen that covers the nasal passage and filters the air we breathe. As certified testing chart shows FDNS can make a significant difference even at sub micron levels of .1µm with 77% efficiencies and over 92% at 1 µm and over 99% at 10 µm. Directions Apply the self-adhesive nasal screen to the nostrils to filter inhaled air. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); Safety Warning No specific safety warnings apply, but it is recommended to use the product if you are not allergic to any of the components and it is used as intended. See more