Our Stainless Steel Vacuum Flask Set is double walled and vacuum insulated, which keeps your favorite beverage hot or cold for hours.
Made of food-grade stainless steel, the Stainless Steel Vacuum Flask Set, 500ml with 3 cups is durable and easy to clean. it can be used for a long time.
Portable & convenient: The travel mug is lightweight and portable, which can be easily carried anywhere. it is very suitable for outdoor activities such as camping, hiking, traveling, fishing, etc.
Heat preservation for 6-12 hoursApplicable scene：
Sports, wedding, business, home, festival, travel, business trip, office, school, gift giving Sports, wedding, business, home, festival, travel, business trip, office, school, gift giving
