Our rectangular throw pillows with knife edge is made out of our 25% down and 75% feather combination filling. Add comfort and a fresh look or accent to any furniture piece in your bedroom, living room, or sitting area. Our pillow forms have the natural ability to trap air by interlocking and overlapping each other. These air pockets help to maintain temperature and volume and helps feathers retain their shape and adds firmness. Thread count on the pillows forms is 230.