Disposable Face Mask Pack 50 Earloop Type Non-Medical Application: It is widely used in ordinary environment, to block the Mouth and Nasal Cavity from Exhaling or spraying pollutants by covering the user's mouth, nose and jaw. Instructions: *Please inspect the packing before use, do not sue is the packing is damaged. * Turn folder side out, nose bar side up. * Moderate tightness provides cosiness for ears. * Light and very low resistance to breathing. * Three layer anti-winkle design. Raw Materials: * 2 Ply non-women fabric * 1 Ply melt-down fabric * Rubber band Standards: GB/T 32610-2016