3D Mask Butterfly Mask 10pcs/Pack More Effectively(10pcs/Pack)

Description: .95% filtration, a 360-degree three dimensional breathing space ,provide anti-bacterial and anti-dust protection for you. .High elastic rubber band, absorb sweat and not tight .With a concealed plastic nose, anti fog, built in hidden cartilage bridge, can be adjusted to avoid voids and reduce the inhalation of harmful substances. .Folding thin section, lightweight and easy to use .Cover the nose and mouth and hang the ear straps on both sides of the mask on the ear; Fix the bridge of the nose in a nose to prevent dirty air from entering; Pull the mask to the lower jaw to create a three-dimensional breathing space. .Best Wear time is 8 hours .Non-washable .The new style is more breathable .The butterfly-shaped design can show your thin face even .more when you wear it