3-LAYER DESIGN: Optitect Face Mask A three-layer non-woven fiber fabric non-woven outer layer + filter paper layer + skin-friendly non-woven inner layer, Breathable and comfortable,effectively protects you from dust pollution
COMFORTABLE DESIGN: OptiTect masks with soft and adjustable snap-on nose clip in the face mask provides a better fit and breathable. A flexible ear loop will not too much rubbing on ears, makes you feel comfortable with periods of time usage. This disposable mask provides a more comfortable and relaxation experience
FULL PROTECTION: OptiTect face mask cover your nose, mouth, and chin, offering you full protection. One size for most adult men and women.
WIDELY USED: All the filter efficiency indicators are above 99%, effective dust prevention, PM 2.5. industry, irritant gas, haze, particulate matter, pollen, automobile exhaust, etc.Used for outdoor cycling enthusiasts, home decoration
SKIN FRIENDLY MATERIAL: The OptiTect disposable face masks are made of environmental friendly material which is non-irritating, soft and comfortable. Suitable for home, office, school, park, playground, nail salon etc., and outdoor cycling, home decorating, traveling etc