These Aluminum Clam Serving Shells measure 3 inches by 2.3 inches and are designed for portion control and advance meal preparation. Made from high-quality aluminum, they provide a durable and heat-conductive surface suitable for oven and freezer use. Their clam shell shape offers an attractive presentation for a variety of dishes in foodservice settings such as restaurants and catering events. These shells facilitate easy storage of pre-portioned meals and allow for serving directly from oven or freezer to table, combining convenience with functionality in a case of 1000.