Four-piece duvet cover bedding set for dorm single student quilt three-piece duvet cover sheet. Introduction: This four-piece duvet cover bedding set is designed for single student dorms, lightweight and comfortable, very suitable for use. The set includes a duvet cover, a bed sheet, and a quilt, made of high-quality fabric, soft and breathable, giving you a warm sleep experience. Multiple colors and patterns are available, stylish and practical, ideal for decorating dorms or enhancing bedroom style. Let you enjoy every quiet night after studying.