1 Pure Silk pillowcase crafted from the finest grade 22 momme mulberry silk. (50*70 cm)Our Soft sand wash finishing international size silk pillowcases help your skin retain moisture. It's naturally hypoallergenic. Beneficial for your skin and hair. Reduce bed head, bye to bad hair days. Keep your face healthy. The beauty secret of celebrity hairstylists, dermatologists and beauty experts. A silk pillowcase is the perfect addition to your daily beauty routine. It is also very ideal for long flights.