WORLD'S FIRST! Our 25% Post-Consumer Recycled Content Hot Cup Lid is a one-of-a-kind - made from 25% post-consumer recycled polystyrene. This is an industry-first, recycled content solution that can help keep waste out of landfills. Available in small and large to fit 8oz and 10-20oz hot cups. Made from 25% post-consumer recycled polystyrene. Performs just like a conventional plastic lid. Made in the U.S.A.