About this item Material: excellent high-quality silk fabric, smooth and silky. Good moisture absorption, breathable and comfortable. Health and environmental protection, no chemical smell, no static electricity, help to care for your skin moist and smooth hair, create a good sleep environment, improve your sleep quality.Features: hypoallergenic, prevent allergens, for the sake of allergic people, prevent the occurrence of red rash, acne, urticaria and other phenomena, safe and healthy. The advanced production technology, the sewing thread and the zipper adopt the firm craft to make, no matter in use, washes or in the drying process not easy to occur the tear phenomenon, causes the pillowcase breakage.Hidden zipper design: the zipper color similar to that of the pillowcase makes the zipper invisible when being pulled up. Smooth sliding, not easy to tear, easy to insert and remove the pillow, make the pillow more fit. We pay attention to details, internal stitches and zipper chain all adopt similar color design, beautiful, fashionable, the pursuit of perfection.Easy to care: hand-washable, machine-washable, washed with cold water alone, mild circulation, no bleaching, dry in the shade, ironed at low temperature, not dry cleaning. After use, the surface of the pillowcase may have a little similar to black stains, don’t worry, this is due to the oil coming out of the face and hair or the contact between facial cosmetics and the pillowcase, as long as the normal cleaning and drying, there will be no residual stains.Consumer attention: we have many sizes and colors to choose from. Standard-size (20×26 inches), queen-size (20×30 inches), king-size (20×36 inches). We try our best to improve the production process, only to provide better products, we guarantee that there is no reason to return within 14 days, if there is any problem, please contact us by email, we will try to solve it for you.