El Paso Designs Aztec Throw Pillow Covers, 18 X 18, Hand Woven in Southwest and Native American Styles. 4 Acrylic Imported Beautiful 100% Hand Woven Throw Pillow Cover Measures Approximately 18 inches by 18 inches. Pillow Insert Not Included. You will need to use your existing pillow or purchase an 18" x 18" insert. Hand Woven Acrylic fiber that is durable, stain resistant, and hypoallergenic. Bright, Vivid Zapotec patterns woven over a polyester warp for added strength and durability. Captures the Rich History and Rustic Enchantment of the Southwest and Native American Cultures. Constructed with a sturdy canvas backing and sturdy velcro closure. See MATCHING PILLOW INSERTS available at www.amazon.com/dp/B01B25ET5S