Sleep On Mulberry Secret and Wake Up with Smoother Skin.Sleeping on Mulberry Secret is Proven to Reduce the Appearance of Fine Lines and Wrinkles.Protect Your Skin from Aging and Damage with the Smoothest Fabric on Earth.With 43% Less Friction Than Cotton, Silk Protects Your Skin From Stretching, Irritation, and Damage.Mulberry Secret Silk Pillowcase- Standard. Condition is "New with tags".