First Defense Nasal Screens, 7-Sets Per Pack
Brand: First Defense Nasal Screens
All natural Light weight, no need to insert
Latex free, hypo-allergenic, non-visible
Helps alleviate respiratory suffering by comfortably filtering inhaled air and removing airborne germs, allergens and/or noxious particles
Greatly reduces inhalation
Each set of Nasal Screens are good for 24hrs.