Winco CF-1.5 Stainless Steel Lined Carafe, 1.5-Liter Heat retention: 6 hrs. at 171 Degree Fahrenheit, 24 hrs. at121 Degree Fahrenheit Double-wall Insulated Winco products range from tabletop to kitchen utensils to food preparation supplies Winco products are used by all foodservice and hospitality industry experts worldwide Good quality product