Tim & Tina 100% Pure Mulberry Luxury Silk Satin Pillowcase,Good for Skin and Hair,Ivory SALE!BEST GIFT FOR MOTHER'S DAY! All 100% 19mm mulberry silk, the most comfortable silk pillowcase available. Dermatologist recommended for silk's natural hydrating properties, silk does not absorb face creams like cotton can. Silk pillowcase help make the hair more smooth, avoid morning bed head. Best choice for those who have long or curly hair. Hidden zipper design, comfort and better fit, help prevent the pillow from slipping out. Hypoallergenic, soft, strong, silky, smooth and breathable natural fiber, luxurious silk on both sides. Standard is 20x26 inches;Queen size is 20 X 30 inches; King is 20 X 36 size inches.