100% Mulberry Silk Pillowcase by Quince, Set of 2 Size: Standard (20x26in) Color: Navy Unused, unwahsed, still in original packaging. Elevate your beauty sleep with 100% mulberry silk: Smooth to the touch to reduces hair frizz & breakage Helps skin retain moisture Minimizes sleep creases Hypoallergenic & gentle for sensitive skin Temperature regulating – Breathable fabric helps keep you cool and comfortable while sleeping. Smooth surface creates less friction than cotton, helping prevent tangles and split ends. Naturally hypoallergenic and resistant to dust mites and irritants. Less absorbent than cotton, so it doesn’t pull natural oils or skincare products from skin. Crafted from washable, 100% mulberry silk 22mm fabric weight for a premium drape and hand-feel Zipper closure for a secure fit