3-WAY FILTER - This disposable face mask is made from a supportive and powerful 3-layered fabric, with non-woven fabric outer layers and center melt-blown fabric layer. | Comfortable - Extra-soft elastic ear loops eliminate pressure to the ears for maximum comfort. Can be used with earloop holders/ mask strap extenders for additional comfort and well-being. | Easy to Use - Designed for a softer and smoother feel for breathability all day long.Slip the elastic bands over your ears and press the metal strip around the bridge of your nose to create a light seal around your face. | Quantity: 50 pieces/box,Single-Use face masks for adults and children.Suitable for home, office, school, outdoor and other public places. | DEPENDABLE QUALITY - Protective mouth cover mask, perfect for indoor, outdoor, home, office, travel, shopping, schools, and personal use to protect against dust, pet dander, pollen, smog, and other air pollutants