This mask has a soft cotton interior to prevent irritation and a polyester outer layer to help keep it clean. This mask is a ONE SIZE FITS ALL - ADULT mask with adjustable ear loops. They are slightly bigger and may not fit well for small faces and are not fitted for youth. WASH BEFORE USE - This will ensure a clean first wear. MACHINE DRY - This will help shrink the mask to a more form fit! HAND DRY - If you prefer to prevent shrinkage. This mask comes in Sand or Black so be sure to select the correct colour! The Black mask is *slightly* smaller than the Sand. When ordering this mask alone, tracking may not be available. Each mask is individually wrapped to ensure you are the first one to touch them since production! All masks are final sale. MWAH Masks are sold with free shipping automatically applied. Please know that this item ships USPS First Class Mail and will not have tracking available to the purchaser.