The product is a set of 50 silver mini pie tins, small round tart pie foil pans that are disposable. These small pie pans are oven safe and have a maximum temperature rating of 650 degrees Fahrenheit. They are not dishwasher safe and measure 1 x 1 x 0.2 inches in size. Ideal for baking individual pies or tarts, these mini pie tins are perfect for cooking and baking in a kitchen setting.