Heiuwain Materials: Made Of 100% Polyester, Breathable, Lightweight, Washable, And ReusableSize: One size fits all, suitable for women menPackage include: 2 x_Mask Occasion: Very suitable for personal care, housework, painting, crafts, gardening, traveling, running, cycling, hiking, skiing, and other outdoor activities._Mask is washable, reusable, and easy to breathe. Useful personal mouth_masks for everyday use.Wear Instructions:1. Open the package, take out the_mask, straighten the nose clip. Place it on the face.2. Adjust the ear loops on both sides of the_mask. Apply the two gear loops on both sides of the_mask to your ears and adjust the O rings attached to ensure a comfortable wearing experience.3. Adjust the nose splint position. Gently press the nose splint, slowly exerting pressure inward, and push from the center to both sides till it is tightly and comfortably fixed to the nose bridge.4. Hidden and adjustable, Adjustable elastic ear loops, nose clip can be adjusted freely wash Instructions:1. Wash by hand, do not bleach.2. Air dry to preserve shape. Do not machine wash the_mask together with clothes. DO NOT dry clean, iron, bleach.