The 9'' plates are mostly used for luncheons, but can also be used as smaller dinner plates. Plates are made from a durable plastic material and are great for dinner parties. these quality plastic plates are great for any occasion from picnic to wedding and birthdays. Fun and brightly colored, they also are rimmed by a raised texture pattern to avoid messy spills. Enjoy your party with these no worries luncheon plates. Includes 20, 9" plastic plates.