Especially for sensitive faces and those who need to wear masks for extended periods of time we have a luxury mask collection (non-medical). These masks are made with luxurious silk like satins, velvet feel satins, silk charmeuse, silk twill, or silk habotai. They are all lined in soft modal fabrics (made from the beech tree). Modal is a brushed soft knit, does not chafe skin, is breathable, & moisture wicking. All masks are washable.