Pillowcase envelope set, sleep mask, and hair scrunchie in purple color from the company Melinen. They are made from 100% silk satin which reduces hair frizz while protecting it from breakage. It reduces friction between the skin and the pillowcase or mask, preventing the creation of marks and wrinkles. It is hypoallergenic and protects sensitive skin from irritation. It retains moisture and body temperature for a comfortable sleep.