Paper Plates Dinosaur Party Supplies Kids Birthday Party Ideas Cake Plates 8 Inch Pk 16 16 paper plates. 8" Diameter. Only water based inks are used for Caspari disposable paper plates and napkins. Environmentally responsible materials and processes are used on all Caspari party supplies. Coordinating paper napkins and other party supplies and party decorations are available to match these paper plates. Use these attractive luncheon size paper plates for celebrating birthdays, weddings, showers, and other holidays.