SIZE: S:51*66cm; M: 51*76cm; L: 51*102cm. Beauty Secret: Do you often wake up with creases on your face? Rough and thick pillowcases could be to blame. However, silk is soft and smooth, and the coefficient of friction to the human body is the lowest among all fibers. Free Hair Salon: Tired of waking up in the morning with a frizzy bird nest on your head? Packed with natural protein, silk reduces split ends, frizz and dryness. On average 43% less friction. Thermoregulator: Mulberry silk pillowcase keeps you cool in summer and warm in winter. Silk is a symbol of love, nobility and elegance. We recommend buying a 2-pack or more, as these women's silk pillowcases are a luxurious gift for birthdays, Christmas, and Thanksgiving. Natural Material: Silk is made from domesticated silkworms, they are nurtured and nurtured. The pillowcase is a natural material and is a skin-friendly choice.