

First Defense 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.
| ASIN | B00JZVC49A |
| ASIN | B00JZVC49A |
| Age Range Description | Adult |
| Brand Name | First Defense |
| Container Type | Box |
| Customer Reviews | 3.8 3.8 out of 5 stars (43) |
| Date First Available | April 28, 2014 |
| Manufacturer | First Defense |
| Manufacturer | First Defense |
| Manufacturer Part Number | RDT-4PK-LG |
| Number of Items | 48 |
| Package Dimensions | 4.9 x 3.4 x 0.2 inches; 0.35 ounces |
| Package Type Name | Box |
| Product Benefits | Hypo-allergenic |
| Target Audience | Unisex-Adults |
| UPC | 609788973195 |
| Unit Count | 28 Count |
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