Corelle Livingware - Set of 8 Tree Bird Dinner Plates. Each Plate is 8.25 Inches in Diameter by .75 Inches Thick. Packaged in a set of 8 plates. Each plate is 8.25 inches in diameter by .75 inches thick. Made from Vitrelle glass. Vitrelle glass is designed to be resistant to chips and breaks. Plates are microwave and dishwasher safe. Plates are designed to be thin yet durable. Made in the USA.