Essentials By Leisure Arts Polyester Fiber-Fil 4lb Box- Use for all types of craft and home decor projects. Use it to stuff pillows and animals, add a layer of comfort to blankets, for art projects and more. Fiber may shift during laundering, gently massage the project with fingertips to move the fiber back into place. Machine wash on gentle with warm water, air dry or tumble dry on air or low heat setting.