Similar to a pillowcase, this blue and white twin extra long cotton washable duvet set is intended to encase your duvet or comforter for added protection. With sturdy construction from 100% cotton, the covering is designed to be soft and long lasting. The versatile design of this bedding gives you the perfect warmth to give you relaxation, style, and comfort all year long. Designed to fit a Twin or Twin XL size is perfect for guest room or college dorm. This duvet cover set includes two shams and is the perfect accessory to dress your bed in style. 15.00-inch h x 10.00-inch w x 2.00-inch d.