100% Pure Mulberry Silk Pillowcase, Both Sides, Queen/Standard Size Natural White For Healthy Hair And Skin 22 Momme Hair Dance Mulberry Silk This mulberry silk pillowcase is made with 22 mm of pure, high quality Mulberry Silk. It is both sides silk, the size is standard/small queen Silk is gentle and will not draw moisture from the hair. This leaves the hair shiny and healthy. Also benefitial to skin It reduces the friction which helps the hair cuticles to stay intact and helps to have a less tangled hair. Charmeuse weave, 20x28 inch. Envelope closure as shown on the picture.