SIC one gallon stainless steel jug. This jug keeps drinks ice Cold for 24 hours and Hot for 8 hours. Our serious technology includes: Triple wall insulation, vacuum sealed, copper lining, 18/8 stainless steel, sweat free, splash proof unbreakable, sliding and sealed lid. You won't find a better jug on the market. Comes bulk packed. Designed having an ultra wide lid and a chug cap to make drinking and pouring effortless. The lid also has a swing handle to make transportation simple.