Size: 12"x20" Rectangular Pillow - Measurements based on the cover dimensions when measured flat Wonderfully Soft 100% Velvet Fabric Same fabric on the front and back Knife edge seams. Inside seams are serged for strength and durability. Hidden zipper closure in bottom seam of pillow cover The Castello Velvet 12x20 Inch rectangular Pillows are made from a high quality medium-pile velvet fabric with a medium sheen. Add color and texture to your home with these beautifully soft velvet pillows in a range of colors and sizes.