Polyester filling is an ideal material for all 3-dimensional textile projects. Lightweight, washable and durable. Will maintain a “springy” but soft feeling. Ideal for stuffed animals. 5 lb 5 Pounds. Premium 100% polyester fiberfill. Ideal for creating decorations, stuffed animals, pillows, 3-dimensional art projects and much more. Springy, dense and lofty material is easy to use. Machine washable.