Pillows are made from a soft yet durable polyester fabric, and arrive stuffed with poly-fill and sewn shut. Our designs are dyed directly into the fabric, so they won't peel or crack. Square pillows measure approximately 17 x 17" and lumbar pillows are approximately 20 x 14."Pillows are machine washable (Cold water, Delicate Cycle- Fluff, and Air Dry Flat)