Carlisle 10-inches diameter accommodates standard 3 gallons ice cream tubs. Non-toxic refrigerant gel holds temperature longer than any other similar product. Extra insulation surrounds refrigerant gel for maximum cold retention. Made of durable, high-impact ABS plastic. Dishwasher safe. Coldmaster system eliminates the inconvenience and mess of ice, as well as reduces the potential of bacterial growth. Includes clear polycarbonate lid to protect against contaminants. Help maintain cold temperatures so your food stays fresher longer. BPA free. NSF listed as NCM1012. Size: 12-3/8-inches overall diameter. Inside measures 10.06-inches diameter by 10-inches height. Outside measures 11-1/4-inches diameter by 11-inches height. ABS material. Black color.