... , seamless structure 3) Food grade LLDPE, non-toxic 18L Drink Dispenser for cold or hot Technical Parameter:1) External Dimension: 430*530*630mm ... will rise up 0.5-1 degree each hour with cold beverage.3) Nylon over-center latch design, ensure maximum ... grade LLDPE material, non-toxic, UV resistant, both hot and cold resistant, corrosion-resistant. 4) Thick (2'') polyurethane insulation layer, longer ...