Owl - Throw Pillow Cover Case (18" x 18") Size: Approx 18" x 18" (45 x 450CM) 50% cotton, 50% polyester. An eco-friendly way to change your decor every season or day to match the festivity of the occasion All fabric edges are sewn with zigzag overlock stitch to prevent fray and ensure durability The pillow cover is made with color matching invisible zipper that allows easy insertion and removal of pillow inserts