Bauman Collective Silk Sleep Masks guarantee the most luxurious sleep yet. Slide your silk mask over your face and enjoy waking up rested & hydrated. Sleeping with a Bauman Collective Sleep mask will assist in reducing fine lines and crow's feet, and the silk head-band eliminates any unwanted bed head. Best of all, it reduces under eye puffiness for those nights you don't get as much sleep! FABRIC CONTENT Made with 100% Pure Mulberry Silk Pillowcase /22 momme thickness COLOR Black