ETHAICO Fillter Cloth for AdultEnglish Bulldog Breed Jewelry Puppy Face CharmReusable Windproof Cloth Half Face Double Protection

? {Material} 100% Polyester. ? {Humanization Design} Dust Masks Ergonomic Cut on Nose and Adjustable Elastic is Enough for Cover Nose, Mouth and Face. Very Comfort to Wear and Effortless Breathable. ? {Size} M-7.9 inch L×5.9 inch W(20cm x 15cm), Easy to Wear. Cover Half Of The Face From Nose To Chin To Provide A Comfortable Fit For Most People. ? { Occasion } Which Can Be Used to Protect Our Health from Any Occasion, Any Season, You Can Use the Mouth Cover in Any Occasions, Like Cycling, Camping, Hiking, Gardening, Tourism, Outdoor, Shopping, Etc. ? {Pairing Method} 1 Activated carbon filter dust mask With 2 Filters. ? Wear Instructions: ?. Unfold the mask and put the filter into the inside layer. Place it on the face. ?. Adjust the ear loops on both sides of the mask. Apply the two ear loops on both sides of the mask to your ears and adjust the O rings attached to ensure comfortable wearing experience. ?. 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.