Professional Performance Measuring cups are fashioned of heavy gauge top quality 18/8 stainless steel, and engineered for precision accuracy to assure consistency in food preparation time and time again. This set of 4 measuring cups includes the most commonly called-for measurements -- 1 cup, 1/2 cup, 1/3 cup, and 1/4 cup. The handle is imprinted with the measurement and is pierced to hang for storage. Handle and bowl are constructed of a solid piece of metal -- no seams or welds to break or harbor bacteria.