Thermos with straw for boys and girls, especially for school

Product information:
Color: Pink 520ml, purple 520ml, Brown 520ml, green 520ml, pink 520ml jewelry, purple 520ml jewelry, Brown 520ml jewelry, green 520ml jewelry
Liner material: 304 stainless steel
Insulation Performance: 6-12 hours
Material: inner 304 outer 201
Applicable people: female, male, child, couple, Universal, elderly, student
Shell material: 201 stainless steel
Style: Cartoon
Capacity: 520ml