The dimensions shown are 18X18". Printed from an original oil painting. Please contact the shop for additional size pillows. I can print 18"X18", 16X16", 14X20". Images will be cropped or blown up depending on size. Please contact the shop for more images or for custom printing. The pillow is made from a burlap material with a side zipper to refill. It comes with a firm polyester fill and keeps its shape. The back of the pillow is white. For patio furnature, weathering proof is also available to avoid molds and mildews. Please leave a note to seller for specifics.