Making the bottle a very appropriate choice for storing beverages. Compact bottle that fits easily into the side pocket of bags Leak Proof Inner copper coating for better temperature retention. Vacuum insulated technology keeps beverages hot or cold for long hours. The taste and nutritive value of the drinks remains intact. Making the bottle very appropriate choice for storing beverages This reusable water bottle is made from 304 Grade stainless steel, lead free, durable, unbreakable, rust proof. Fill the bottle completely to maintain the temperature and not use it for carbonated drinks. Pre-condition bottle with hot water if using for HOT beverage and cold water if using for COLD. This water bottle fits most cup holders and is comfortable to hold in hand.