Every New Day Harry Potter Ravenclaw Unique Custom Zippered Pillow Cases 20x30 inches(50x75cm) (Two sides) Case Custom Zippered Pillow Case 20"x30"(two sides) Material: 50% cotton, 50% polyester Washing way: Do not poach and the water, water temperature is below 30 C. Low temperature of ironing Promote your home decoration with this attractive and diversified pillow case. Give you a sense of achievement