100 disposable masks made of three-layer high-density non-woven fabric. There are 10 masks per bag, for a total of 10 bags, or 100 masks. All items are new, unused, and unopened, and are high-quality masks. However, they were manufactured in 2020 and have an expiration date around April 2023, so they are being sold at a bargain price. Please understand this before purchasing. - Brand: GSD - Type: Disposable mask - Size: 17.5cm x 9.5cm - Layers: Three layers - Material: High-density non-woven fabric - Quantity: 100 total - Classification: FFP