O2 Nose Filters with 3M Filtration - Nasal Screens for Allergies, Dust & Smoke - Drug-Free & Latex-Free Invisible Allergy Protection (Trial Pack 4 Sizes)

O2 Nose Filters Invisible Airborne Particle Protection. Designed for all-day use, these nasal filters help reduce exposure to pollen, smog, smoke, dust, and other airborne particles in crowded or polluted environments.**Core Specifications**Filtration Media: 3M electrostatic filter mediaParticle Capture: Traps particles as small as 2.5 microns (PM2.5)Material: Soft, surgical-grade plastic (latex-free)Sizes: Available in 5 sizes; trial pack includes 4 sizesReplacement Interval: Every 8 hours**Key Features**Advanced 3M filtration uses electrostatic technology to capture microscopic particles, promoting cleaner breathing.Discreet, lightweight design avoids heat buildup, sweating, and fogging glasses ideal for airports, public transit, and busy indoor areas.Blocks airborne allergens (pollen, dust, pet dander) for natural, drug-free allergy relief. Allergy UK Approved.Latex-free, surgical-grade plastic ensures comfortable fit across most nose shapes.**Ideal Use Scenarios**High pollen seasons, heavy smog/pollution, wildfire smoke, dusty work conditions, crowded public spaces, and travel.**Package Contents**Trial pack with 4 sizes of O2 Nose FiltersInstructions for use and sizing guid