Crafted from 90% mulberry silk for luxe feel, and 10% spandex for a little stretch 19mm fabric weight for a premium drape and hand-feel This material is certified by OEKO-TEX Standard 100 (Certificate Number: SH015140381& SH050127759) which ensures that no hazardous substances are present Small chip on one of the buttons, otherwise excellent condition. Also available in Ivory, bundle and save: https://poshmark.com/listing/Quince-Ivory-Washable-Stretch-Silk-Notch-Collar-Blouse-68055bf447842c9bce61b0a7