SilkSlip 100% Mulberry Silk Pillowcase Both Side for Hair with Hidden Zipper,King(20x36 Inch),Rosy Pink,1pc 100% Silk Style: Grade-A 19 Momme 100% Pure Mulberry Silk Pillowcase on Both Sides,Thread Count of 400,Incredibly Soft, Smooth, Light Weight. Benefits: Our silk pillowcases aid with the natural care to skin, prevents wrinkles. Additionally, our pillowcases are hypoallergenic and naturally dust-mite resistant, making them perfect for those that suffer from a range of allergies. The smooth texture of silk pillowcase helps prevent hair split and morning head, making you wake up in the morning every day with soft & gorgeous hair. Closure: Big opening and longer Hidden zipper for style, comfort and better fit the pillow into the pillowcase; Each silk pillowcase is handmade and shows top-quality workmanship. Size: 20 x 36 inches (50 cm x 90 cm) , fits most KING size pillow. International Certification: OEKO-TEX Standard 100