First Defense Nasal Screens (4 Pack), Medium

Was: $119.00

Now: $59.50

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SKU:: TBSN342523
UPC:: 609788973133
Condition:: New
Availability:: Free Shipping from the USA. Estimated 2-4 days delivery.

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Description

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 .1m with 77% efficiencies and over 92% at 1 m and over 99% at 10 m.