Surgical face mask with a strap that can be hung on the ear. It is classified as a medical device. In compliance with EN 14683: 2019 + AC: 2019, CE marked. Bacterial filtration exceeds 98% Three-layer, non-woven material. Perfect breathability combined with high filtration. Soft, odorless and non-irritating. Properly fit with comfortable, flexible ear strap. It cannot be washed, it cannot be reused.