B.Duck Official Children's Fingerprint Thermos Cup

The B.Duck Official Children's Fingerprint Thermos Cup is made from 316 stainless steel, ensuring long-lasting temperature retention for drinks. The unique fingerprint unlock design allows kids to easily open the cup, adding both fun and safety to their drinking experience. With a 550ml capacity, it's perfect for everyday outings, school, and sports, meeting children's hydration needs. The cute B.Duck design on the cup adds personality and makes drinking water more fun. Whether for daily use or as a practical gift for kids, this thermos cup is the perfect choice.