Evolution World™ PCF Hot Cups are made with 24% post-consumer fiber, the highest amount on the market today. That means that nearly a quarter of this material already lived a previous life somewhere else entirely. So after this paper was done galavanting around the world as art projects, office memo's, love letters, and shopping lists, we found it another life to live. Who knew recycled materials in everyday things like your coffee cup had such juicy secrets to tell?