95% Polyester, 5% Spandex Pull On closure Machine Wash Silk pajama set for women--- This pajama set for women is made of artificial silk fabric. It is lightweight, breathable and anti-wrinkle . 95% polyester+5% spandex. Ultra soft sleepwear set. Features--- 5 Piece comfort sleepwear pajama set , include cami dress, cami tops, shorts, long pants and silk robe with belt, with lace makes the sleepwear , with chest pad, detachable. The silk pajamas for women will make you feel silky smooth,luxurious and comfortable,give you best dress experience. Occasion --- Women pajamas sets is perfect for sleeping and leisure at home,This ladies' silk pajama sets is suitable for pajamas party,bridal sleepwear, vacation, girls day, nightwear and lounge wear. Perfect as a Gift --- Appropriate For your Wife, Girlfriend, Sister and Daughter as a Birthday gift, Women's silk pajamas for women , Warm Gift for Valentine's Day,Mother Day,Anniversary,Halloween,Thanksgiving and Christmas,pajama parties,bridal,dorm rooms. Garment Care---Stain Pajama set for women , Machine washable, Hand Washed Suggestion. please refer to the size details carefully (bust, waist, length, etc.)