Material: 100% polyester fiber. Size:16" x 16", 18" x 18", 20" x 20", 22" x 22", four chooses. Suitable for seasons: All Seasons. Package includes: 2 x Pillow Cases (Pillow inner is not included). Invisible zipper design. Removable and washable. Washing: Machine washable. not easy to fade. do not bleach. hang to dry. Notice: Due to manual measurement, please kindly allow 1-2cmdiscrepancy. Pictures are taken by pro photographers. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc.. The pattern may vary by the different cut of the cloth. The color tone of the website's photo and the actual item could be slightly different. Thanks for your understanding!