Material: 100% Pure and Natural Cotton.King/Cal King Size??20 inches ??36 inchesPlease kindly note this cushion cover DOESN’T include any comforter or filling. Package only include 2 pillow cases.EASY CARE. Pillowcases can be regularly cold machine washed and tumble dry low. Material only gets softer after each wash, which provides a perfectly soft and comfy pillow to you and your loved ones.We also have the matching throw pillow covers, please search B07T67T92H on the search bar.