Back-To-School Time! The TYESO 1050ml Stainless Steel Thermal Bottle Is , , And . With A Carrying Handle, It's Easy To Take And Ideal For Children's School Bags. It Keeps Drinks Hot For 12 To 24 Hours And Cold For Up To 24 Hours. It Can Also Be Used As A Thermal Container For Drinks, Lunch, Snacks After Meals, Packed Lunches, And Hot Soups. Essential For The Classroom And Perfect For School, Sports, Travel, And Everyday Use. An Excellent Gift Option.