Set the table for an unforgettable meal with your loved ones all served on 12-piece dinnerware set from Corelle Gardens. Made from durable, triple-layered glass, they are stain-resistant, dishwasher, microwave, and oven-safe, and includes 4 dinner plates, 4 salad plates and 4 bowls. p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 11.0px Calibri} Vitrelle glass is a special tempered glass consisting of three glass layers pressed together for a thin design with added strength.