This is the pillowcase made with 100% mulberry silk, one of the finest fibers in the world. Renowned for its beauty benefits, silk pillowcases provide a smooth surface for your face and hair—resulting in less wrinkles and less static-induced bed head. Unlike cotton or polyester fabrics that cause friction when tossing and turning throughout the night, silk allows skin and hair to naturally glide over its surface. Treated with anti-microbial silver, the mulberry silk is also hypoallergenic, repels allergens such as mold and dust mites, and helps provide temperature regulation due to its natural breathability and moisture wicking properties. The pillowcase has a hidden zipper closure and comes with mesh bag for machine washing. Navy, Pink, Silver, or Champagne.