Comfort and skin friendly fabric Made of polyester microfiber fabric that is soft and skin friendly, delivering a comfortable sleeping experience. Durable and convenient closure Hidden envelope closure design makes it easy to disassemble and assemble the pillow, while reducing the risk of damage. It is more durable than traditional zippers. Luxurious surface feel Satin silk craftsmanship on the surface provides a smooth and delicate texture with a silky touch. Visible quality assurance for silk filling Each quilt cover is equipped with an inspection zipper, allowing you to intuitively feel the mulberry silk material filled inside. Use scenarios Everyday bedroom use Upgrade your sleep experience with a soft, skin friendly fabric and a durable closure that keeps the pillow secure and easy to manage during daily use. Sensitive skin or comfortfocused sleeping The combination of microfiber fabric and mulberry silk filling offers a gentle, feel that is suitable for sleepers seeking a smooth, nonirritating surface. Guest rooms or travel preparation The discreet hidden closure and visible inspection zipper provide a simple, reliable way to maintain a luxurious look and quickly verify the silk filling when hosting guests or traveling.