N-B Flag of The United Nations Adult Kids Reusable Dust Mask with Filter Breathable Safety Dust Face Mask

Flag Of The United Nations Specifications\r\nS Code: 17.5cm In Width And 13cm In Height\r\nM Code: 20cm In Width And 15cm In Height\r\nMaterial: High Quality Cotton,Soft And Comfortable To Wear, Will Not Hurt Your Skin\r\nFeatures:\r\nEar Loop: Can Be Easily Put On The Ears, And Do Not Fall Off Easily Perfect Size: Your Nose And Mouth Can Be Well Covered\r\nEasy To Clean: Hand Wash, Machine Wash, No Pilling\r\nLight Weight: Easy To Carry, Whether It Is In Any Place, Such As Travel, Outdoor Sports, Mountain Climbing, Cycling, Etc., Is A Very Good Choice\r\nFunction:\r\nA Good Choice For Dust,Allergies, Smoke, Pollution, Ash, Pollen, Travel, Go Outside