Two-piece luxury satin bed pillowcase set For hair and skin, this 70 x 50 cm satin pillowcase reduces friction on your gorgeous curly hairstyle and lessens hair breakage compared to sleeping on cotton pillowcases. It won't absorb moisture, so you can keep your shiny hair, which is ideal for curly hair. The silky, smooth satin pillowcases tangle and frizz-free. For Skin: Satin pillowcases for skin offer a smooth, slip-perfect texture that shields your skin from sleep lines that could develop into deep wrinkles. Keep your skin hydrated and soft to enhance the appearance of your face. A satin pillowcase can help you sleep by reducing friction, which will keep your eyelashes healthy and prevent them from creasing.