Ross Lynch Pillowcase Zippered Pillow Case 18"x18"(two sides) 8.7" high 0.6" wide Zippered Pillow Case 18" X18" (Two sides) Beautiful Photo is designed on the two sides of the pillowcase, which can present a unique style to your room. Material:50% cotton, 50% polyester. The pillow case can give you soft feelings and amazing visual enjoyment.