100% brushed microfiber material filled with 100% virgin polyester PSF filling that provides the optimal level of comfort that is light, medium fluff, and odorless. The best choice for the stomach, side, and back sleepers as these bed pillows suit every sleeping position giving a perfect night’s sleep by providing adequate support to the head, neck, and shoulders. Our gusseted quilted pillows are allergen and chemical-free. They are also hypoallergenic pillows that are resistant to dust mites. The pillow covers are breathable and skin-friendly for a comfortable sleeping experience. We recommend you dry-clean only to give them a prolonged life. Bed pillows are also machine washable with tumble dry low.