【More Safe and Convenient】: There are 50 disposable black face masks in a box, sealed by 5 individual packages (10pcs x 5 packages), which can stem the masks from being polluted during transportation, so it's more safe, sanitary and convenient for you and your family to carry. | 【Breathable and Comfortable】: The black face mask adopts 3-layer design. It has nano-level guard and powerful filtration, which can not only block the splashing liquid in the air and filter out the particles in the air, but also smoothly exhaust the hot air by breathing, so that the facial mask can provide you effective protection, and make you breathable and comfortable at all time. | 【Upgraded Earloops and Skin-Friendly】: Our mouth cover use the newly upgraded high elastic earloops, it's not easy to break and helps eliminate pressure on your ears, you can adjust the length of the ear band according to your face shape. Also our black mask is made of skin-friendly materials which is soft and non-irritating, so you can breathe freely at any time without any sense of bondage. All these can provide you a comfortable experience even if you wear it for a long time. | 【3D Fitting Face】: The disposable black mask adopts built-in flexible plastic nose clip around bridge nose, which can be adjusted to fit the nose shape well, so that the mask is more suitable for your face shape, and you won't inhale dust and particles. | 【Widely Applicable】: The safety mask is convenient to carry, they can be put in your wallet, handbags or backpack, so it not only suitable for party, gathering, parade, travel, meeting, shopping, but also can be applied in outdoor, home, office, stadium, school, supermarket, park and etc.