8.875 in. plates (22.5 cm). hefty.com. how2recycle.info. To contact us visit: hefty.com, call: 1-800-433-2244. or write: Hefty brands, PO Box 85583, Richmond, VA 23285-5583. BPA free. Did You Know? Making, using and disposing of foam plates requires 25% less energy than paper plates of comparable functionality. Learn more at: hefty.com/sustainability/facts-on-foam. This product is manufactured without the use of ozone depleting material. CFC free. Product made in the USA. Did You Know? Making, using and disposing of foam plates requires 25% less energy than paper plates of comparable functionality.