Invisible Nasal Filter Ultra-Breathable Nasal Filters Nasal Filters Nose Plugs for Smells Air Filtration from Pollen Dust Small + Medium + Large Round Shape

OverviewFeatures:
The use of food-grade high-quality raw materials, safe, non-toxic, and harmless, men, women, and children can rest assured to wear.
Activated carbon and electrostatic filter double protection, and can be used freely, suitable for people with high air quality requirements.
Applicable scene: suitable for formaldehyde, benzene, secondhand , automobile exhaust, haze, and other harsh environment and heavy pollution weather protection.
Family mixed-size package, each with a pair of S-and M-L sizes, with a built-in filter and an additional two pairs of replacement packages.
Easy to carry, equipped with mini storage box, easy to wear at any time when you are away from home, there is no need to worry that there is no place to store it.

Specification:
Item: Invisible Nasal Filter
Material: Silicone,ABS
Shape: Narrow; Round （Optional）
Narrow Size: S: 9*15mm; M: 11*16mm; L: 11*19mm
Round Size: S: 11*14mm; M: 12*14mm; L: 13*15mm
Package Size: 8.5*4.5*4.5cm / 3.35*1.77*1.77in
Package Weight: 35g / 1.23oz

Package List:
1 * S Invisible Nasal Filter
1 * M Invisible Nasal Filter
1 * L Invisible Nasal Filter
3 * Replacement Filters
1 * Tweezers