About this item 100% Mulberry Silk Pillowcase: Our silk pillowcases are made of 100% high quality pure natural silk, Silk fabric has 18 kinds of Amino acids that are believed to effectively stimulate your skin cells’ metabolism, silk never absorbs facial moisture.Pillowcase For Hair And Face: Silk Satin pillowcases provide better sleep, silky soft against your skin, reducing facial creases and wrinkles, Satin pillow cases also keep your hair safe from harm, You will wake up every morning, healthy skin and beautiful hair.Comfortable Durable: Pure mulberry silk is a natural temperature regulator which is skin-friendly and moisture to help feel cool in summer and warm in winter. Both side 19 Momme 600 thread count, exquisite craftmanship of the neat stitches, with hidden zipper design.Multi Size&Color: QUEEN 20.5×31 Inches fits most QUEEN size pillows. KING 20.5×37 Inches fits most KING size pillows. STANDARD size 20.5×27 Inches fits most STANDARD size. Superior durable plain color for choose, not easy to run after washing.Wonderful Gift: We hopefully you appreciate a value experience, great gifts for mom, wife or girlfriend, the best gift choice for each festival, Christmas, birthday, anniversary etc. Please feel free to contact us to get a FREE Replacement if there is any problem on our products.