80% Cotton / 20% PolyesterExtra Soft and Cozy: These jersey knit pillowcases feel just like your favorite t-shirt. The 80% Cotton, 20% Polyester fabric is warm, soft, flexible, and breathable for maximum sleep comfort.Includes: Each set includes 2 pillowcases. Matching sheet set sold separately.All-Season Comfort: 180 GSM fabric is perfect for any time of the year. Lightweight enough for the summer, and cozy enough for the winter. EASY CARE: Machine washable, long-lasting and durable.Perfect Fit: Choose from Standard (20 inches x 30 inches) or King (20 inches x 40 inches) for a perfect fit for your pillows. Easy Care: Machine washable for your convenience. Long-lasting, durable and better with every wash!100% Satisfaction Guaranteed: Customer satisfaction is of utmost importance to us. We??re confident you??ll love our products, but if you??re not 100% SATISFIED, our customer service team will work with you to make it right!