Cloth Face Mask Copper Ion Fabric Filter Perfect for Work School Travel & Social Distancing Copper Infused Fabric Lining Triple Layer Protection for Ultimate Filtration Breathable Soft and Lightweight Ergonomic Fit Comfortable on Face and Ears Eco-Friendly Reusable & Washable Quick Dry Material Materials: Soft Polyester Blend Inner & Outer Layer Copper Fabric Middle Layer Sizes: Child Teen Adult M Adult L Adult XL Colors: Available in Gulf Stream Blue and Black Care Instructions: Hand wash with mild detergent. Air dry. Copper infused to thread and will not wash out. Giving Back: Giving back to our community means the world to us. We partner with organizations to help them raise funds. Get 25% donated to your Charity - Start a Fundraiser. Sizing: Sizes typically correspond to clothing sizes. Child (up to Child 7/8) 116 × 157 mm / 4.6 x 6.2 IN Teen (Child 10/12 - Adult S) 130 × 173 mm / 5.1 x 6.8 IN Adult M 134 × 180 mm / 5.3 x 7.1 IN Adult L 140 × 188 mm / 5.5 x 7.4 IN Adult XL 146 × 192 mm / 5.7 x 7.6 IN *Not recommended for individuals with a metal (nickel) allergy.