Stainless steel vacuum flask

Insulation performance: 6-12 hours
Capacity: 350ml
Applicable gift-giving occasions: travel commemoration, graduation, housewarming, party gathering
Applicable gift-giving relationships: juniors, couples, colleagues, friends, elders, children, mentors
Applicable festivals: Spring Festival, Father’s Day, Mother’s Day, Teacher’s Day, Halloween, National Day, Children’s Day, Women’s Day