13 1/2" x 9 1/8" wave rectangular plate, melamine dinnerware. sold by dozen. this product is made out of 100-percent melamine, dishwasher safe, and national sanitation foundation (nsf) approved. not recommended for microwave or oven use. our melamine products are break, scratch and heat resistant from 32 to 212 degrees fahrenheit/ 0 to 100 degrees celsius. a must have for restaurant, cafeteria, healthcare, cruise lines, educational and correctional institutions, buffet, casino, any household, home with little children, senior citizen home, church, commercial, or foodservice dining table. *** private label with your company logo or proprietory design is available upon request. ***