New in package: Add a touch of elegance to your bedding set with the Madison Park Silk Pillowcase. This OEKO-TEX certified silk pillowcase is made from 25 momme, 100% Mulberry silk and features a hidden zipper closure, for a clean finished look. Provide smooth surface and reduce friction to sleep on - benefits for your hair and skin Hidden zipper closure at the side Hand wash inside out in cold water Made from 100% mulberry silk Standard size measures 20" W x 26" L