Thermos flask is used to store drinking water, keep it hot or cold, most of the thermos flask made from stainless steel, inside made from food grade stainless steel 304 and outer layer from stainless steel 201. thermos flask is one of the must have items for corporate gifts or personal gifts like birthday gift, anniversay gifts. The cost of thermos flask various from S$10 to S$50 which depends on the material used, and the type of the designs. Thermos flask need to have 2 layers, and in between is vacuum, so that it can keep the drinking water cold or warm for some time. if the vacumn is good enought, thermos flask can keep the water for hot or cold for more than 12 hours.
For our thermos flask, they are made from food grade stainless steel 304, and can be customised with our laser engraving or digital UV printing technology. you can upload your designs online to customise thermos flask of your own, make it an unique cheap promotional corporate gifts or personal gift items.