Keeps contents chilled at or below HACCP guidelines of 4&degC without ice Freeze upside down for eight hours and fill with pre-chilled product GN 1/2  1/3 size pans insulate contents safely for up to eight hours GN 1/6 pan insulates contents safely for up to six hours Ideal for dairy, salad ingredients, and condiments Designed with an impact-resistant ABS shell Filled with non-toxic refrigerant gel core Flat covers available Dishwasher safe Warranty 1 year