9.75 in. plates (24.7 cm). Hefty.com. how2recycle.info. To contact us visit: Hefty.com. Call: 1-800-433-2244 or write: Hefty Brands, PO Box 65583, Richmond, VA 23285-5583. Did You Know? Making, using and disposing of foam plates generates 50% less greenhouse gas emissions 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 materials. CFC free. Product made in the USA.