✦✦✦ Package Include: 3 face mask + 15 carbon filters.✦✦✦ Size:Face Mask size : 7.9 x 5.9 inches /20x15cm.Filter size: 4.7 x 3.1 inches/12x8cm. ✦✦✦ Material:100% high quality soft polyester.Skin friendly,lightweight,breathable and comfortable!5 Layers of carbon filter & M-shaped nose clip.They can adjust the elasticity ear band, and you can change the length according to your face to prevent leaving marks on your face.✦✦✦ Perfect For Many Occasions: running,camping,hiking,travelling,cycling,climbing,cleaning,gardening,painting,morning exercise,party,cosplay and other indoor and outdoor activities.Ideal for men and women.Good comfort, skin-friendly, not to pilling, no deformation.✦✦✦ How To Use✔ Open Face Cover Insert One Activated Carbon Filters.✔ Cover Your Nose And Mouth With A Cover.✔ Adjust The Buckle On Both Sides Of The Cover To The Best Position.✔ Adjust The Nose Clip To Fit Your Nose.Package Include