Pink Blissy Machine Washable 100% Mulberry Pillowcase Standard 20733 The Pink Blissy Machine Washable 100% Mulberry Pillowcase Standard 20682 is a luxurious and nature-inspired addition to any bedroom. Made from silk and featuring a solid color in beige, this rectangular pillowcase has a zip closure for easy maintenance. With a thread count of 401-600, it is hypoallergenic and machine washable, making it both stylish and practical for adults looking to upgrade their bedding. The STANDARD 100 by OEKO-TEX certification ensures high quality and safety, while the Mulberry brand adds a touch of luxury to this one-piece pillowcase. W38-20733