100% CottonWHAT YOU CAN GET: 1 pillow case 20×54 inches. (NO PILLOW INSERT INCLUDED)BEST MATCH: This pillowcase set can be used to fit JELLYMONI Natural Cotton Duvet Cover Sets.MATERIAL: 100% natural cotton, soft, durable, lightweight, fade-resistant, wrinkle-resistant, hypoallergenic and machine washable.EASY CARE: Pillowcases are made of fine material that holds up to repeated washing, and does not fade. Machine wash on cold, and dry on tumble dry, low temperature. With a crease-resistant finish, the pillowcases come out smooth and wrinkle-free with no need of ironing.MONEY BACK GUARANTEE: We know you??ll love these super comfy pillow cases, but just in case you don’t, you’re backed by our 30-day money back guarantee, no questions asked. We want you should be 100% happy with our product, so contact us with any questions you might have, and we??ll be happy to help.