Material:100% Skin Friendly Polyester,Comfortable And Warm, This Face Mask Is A Must Accessory For You. With Adjustable Ear-loops ONE SIZE FIT MOST: 17.5cm x 12cm / 6.8“ x 4.7”. With Adjustable Ear Loop. You Can Freely Adjust The Length Of The Dust-proof Mask Straps However You Desire. It Suitable For Men Women And Teen. Washing Instructions：Wash Hands By Machine. It Is Recommended To Wash Hands, Dry Quickly, Easy To Care, Durable, Do Not Use Bleach. SUITS THE CROWD: Cleaner, Builder, Farmer, Student, Catering, Gardening, Painting, Construction, Nail Salons And People With Allergies. The Mouth Mask Is Super Soft And Breathable, Does Not Affect Breathing And Speaking,can Keep Comfortable For A Long Time. Our Product Is Sewed Very Well To Ensure The Life Od The Mouth Cloths.