Polyester Imported Material: Crafted from soft washed microfiber blended with quality polyester fiber, this duvet cover set offers a smooth, comfortable feel and enhanced durability. Unlike pure cotton covers, the fabric resists pilling, maintains a wrinkle finish, and stays pleasant to use in all four seasons, meeting the needs of different users yearround. Simple, Functional Design: Includes four internal corner ties to secure your duvet insert in place, preventing it from shifting during the night. A long zipper closure allows quick and easy insert installation or removal, making bedding changes fast and hassle. Ideal for Everyday Comfort and Style: Designed to update the look of your bedroom with a clean, stylish presentation that suits a variety of interiors. The soft texture helps promote relaxation before sleep, supporting a more restful night and reducing bedtime stress. Suitable as a thoughtful gift for family, friends, or anyone who values a comfortable and attractive bedroom setting. Versatile Use Scenarios: for keeping beds neat and organized while ensuring the duvet stays in place during sleep. Suitable for households seeking a lowmaintenance cover that remains wrinkle without frequent ironing. Ideal for seasonal rotation, offering comfort and style whether in warm summer or cooler winter months. Product Specification: California King size duvet cover: 92 x 106 inches Two matching pillowcases: 20 x 36 inches Comforter/duvet/quilt/insert/sheet not included Customer Care: For any questions, you can contact our customer service team by email or direct message. We respond within 24 hours and are committed to providing the service possible.