High Quality:Our sleepwear set is made of highest quality 100% pure mulberry silk,which feels smooth and luxurious against your skin and has a lustrous drape. Details:Two-Piece classic navy silk sleepwear featuring long sleeve top and pants for relaxed fit. Soft and Comfortable:Silk contains 18 amino acids which can keep your skin moisture and healthy.Silk can reduce your wrinkles,it can promote blood circulation,delay aging, keep skin moist and smooth.Silk is skin-friendly,it can give you a high quality sleep, which is very suitable for people with sensitive skin. Care Instructions:Hand or Machine Wash in Cold Water on Gentle Cycle.