Choose from available sizes. Includes fitted sheet, flat sheet, and 1 or 2 pillowcases. 100% cotton. Thread count: 610 . Solid color. Choose from available colors. Machine washable. It's impossible not to fall asleep on the 610 Thread Count Cotton Solid Bright White Queen Sheet Set by Charisma. These 610 thread count sheets are made of 100% cotton, and come in an array of neutral colors that will accent any room dÃ©cor. This complete set comes in multiple sizes, and includes a fitted sheet, flat sheet, and one or two pillowcases depending on size ordered. Machine washable for easy care. Size: King. Color: Gray Violet.