Beauty Sleep Mystery Made of 100 pure mulberry silkwhich is breathable smooth and comfortable Using silk pillowcases can nourish your skin during sleep make your face more hydrated and smooth and effectively reduce sleep wrinkles Antiaging frizzfree hair Silk pillow cases help you say goodbye to bed head The lowfriction silk surface reduces the possibility of seeing hair breaks sleep creases and wrinkles in the morning Hidden Zipper Design The silk pillow cover has a hidden zipper wide enough to let you put in the pillow effortlessly Smooth sliding not easy to tear easy to insert and take out the pillow make the pillow more fit Temperature Regulator Silk naturally regulates heat and helps you maintain the correct body temperature Silk absorbs and dissipates body sweats keeping skin and hair dry and comfortable Perfect Gifts OLESILK silk pillowcases are great gift choices The breathable and soft silk pillowcase will not cause skin allergies and are ideal for all age groups especially for women children and the elderly