Made of durable Pyrex glass, a longtime trusted name in bakeware, the five items in the set consist of: a two-cup pouring measuring cup with handle; a 9-1/2-inch pie plate with handles; a 4-1/2-by-8-1/2-by-3-inch loaf pan for banana bread; an 8-by-8-by-2-inch square pan with handles for brownies or carrot cake; and a 9-by-12-by-2-inch pan with handles he is perfect for lasagna and other casserole