Thermos vacuum insulation technology for maximum temperature retention, keeps hot for 24 hours and cold for 24 hours Durable stainless steel interior and exterior with insulated stainless steel serving cup Cool to the touch with hot liquids and sweat-proof with cold Twist and pour stopper allows you to pour without removing the stopper Dimensions 30.5 x 13 x 9 cm 5 year guarantee, Made in China