Two Sleeping Experiences – Lacette silk pillowcase features 2 fibers: A side is 100% natural 6A mulberry silk, more comfortable, breathable and skin-friendly than satin pillowcase. B side is organic wood pulp fiber, providing you with smooth and delicate sleep. Our mulberry silk pillow cases with hidden zipper makes it easy to slide the pillow in and out and secure the pillow overnight.Healthy Sleep for Facial Skin– 22 momme silk pillow case has a thread count of 600. Wrinkles-free mulberry silk side has 18 kinds of amino acids to prevent skin abrasion, reduce friction and wrinkles. The more hydrated your skin is, the fewer fine lines and wrinkles it will form.Take Care of Your Hair – Due to natural proteins, pure silk pillowcase can minimize split ends, frizz, and dryness, keeping hair glossy and smooth with no tangles or breaks. When you toss and turn at night, silk helps to retain the natural oils in your hair and keeps it smooth. The use of slip silk pillowcovers on a regular basis promotes healthier hair.Natural Temperature Regulator – Mulberry silk bedding pillowcases is surprisingly breathable, wicking sweat away fast when you get too hot. Pure silk naturally regulates heat because of its porous structure fiber, keeping you cool in the summer while the B side keeps you warm in the winter. Have a good sleep all night with Lacette silk pillowcase!Perfect Gift – Exquisite gift package, Lacette silk pillowcase is an ideal present for Valentine's Day, Birthday, Mother's Day, Father's Day, Christmas or Happy New Year.