Fresh World Bedding Is Made Of Recycled Paper That Is Available In Three Great Colors. Recycled Paper Is Unbleached And Dyed With Non-toxic Dyes And Safe For Your Pet. Contains Baking Soda To Absorb Odors. Vibrant Color Blended Into Unbleached, Recycled Paper Material To Create An Environmentally Friendly, Biodegradable Bedding. Colors And Non-toxic And Safe For All Pets.