Cotton Blend Wrinkle Free Pillowcases 70 percent cotton 30 Percent Polyester Standard Size 2 Pillowcases (Pair) 20 X 30 inches each 100% Luxury and Silky Soft Pillowcases . Sateen Weave, Single ply . Machine wash in cold water with similar colors. Warm iron when necessary. Tumble dry low. Do not bleach Wrap your self in the softness of the luxurious 100% Luxury Cotton Blend Pillowcases. One of the softest fabric in the world on your bed to enjoy a perfect sleep. Amazingly soft Wrinkle Free Pillowcases. Machine wash in cold water.Delicate cycle with mild detergent. No Bleach. Tumble Dry on low heat. Remove immediately at end of cycle. Press with warm iron if needed.