Brown’s Ultra-Sorb Plush! Pulp Fiber Bedding and Litter is a superior alternative to conventional bedding. It’s simply the most absorbent bedding available. It’s a natural product made from virgin paper pulp fibers. These fibers maximize odor control and moisture absorption through dramatically increased surface area. It’s gentle and free of aromatic oils, chemicals and low dust which mean a healthier, cleaner habitat for your pet. The light, fluffy plush material makes it easy for animals to burrow, create activity, fun, exercise and find shelter which will all help to enrich their daily lives.