... 2.Fiberglass free, latex free, earloops Surgical Mask, Disposable Mask, Face Mask Feature1.Conformed to the NELSON and CE certification ... 2. Soft, lightweight, comfortable, odorless and non-irritating to skin. 3. Fiberglass free, latex free, earloops (option of ... partical filtration efficiency and the shape of mask according to customer's demand in details. Surgical Mask, Disposable Mask, Face Mask