Breathable & Dust Protection: HDFK face mask with the non-woven fabric is as soft as intimate clothing, light and breathable, keep your nose, mouth and face safe from external sources that can cause harm | 3-Ply Safety Face Mask Pack of 100: Disposable Face Mask with 3 layers structure filtration with Non-woven fibers, no dye, no chemical, and extremely gentle to the skin | 3D Mask Design: The safety disposable face mask fits the contours of the face in all aspects, which has adjustable nose bridge, breathe smoothly without resistance | Elastic Ear loops & Reinforced Seams: HDFK protection face mask with a 3D efficient elastic ear loop design and reinforced seams. It won't hurt your ears for a long time wearing and not easy to damage, the disposable face mask giving you a very comfortable experience at anytime | Widely Application: These face mask for adult are suitable for office, home, school, etc. It’s a good choice to wear our face mask when you travel through congested airports, bus terminals, malls and busy city streets