4 Layers Of Thick Material: This anti dust mask is made of non-woven fabrics filtering material, four-layer filtration protection, it has a stronger filtering effect and is more warm and breathable. Comfortable Designed: Soft and comfortable elastic earloop,extra-soft ear loops eliminate pressure to the ears. Inner layer is made of soft facial tissue, no dye, gentle to the skin. Wide ApplIication: This N95 mask is suitable for various occasions, including hospitals, stations, shopping malls, parks, etc. They are definitely your most reliable partners. Protect Your Loved: When your loved one goes out for shopping or other work that requires isposable face masks, this disposable surgical mask plays a great role in protecting your family.