Insulated: Double walled and vacuum insulated, our 304 stainless steel flasks are designed to keep your favorite beverage hot or cold for hours.
Stainless steel: The vacuum insulated flask is made of food-grade stainless steel, which is durable and can be used for a long time.
Gift: The vacuum insulated flask is suitable for girls, boys, kids, teens and adults. it is also a perfect gift for birthday, christmas, new year, thanksgiving, mother's day, father's day, etc.
