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

• First Defense Nasal Screens, 7-Sets Per Pack
• Large

First Defense Nasal Screens, 7-Sets Per PackFirst Defense Nasal Screens