Descriptions: Name: Stainless steel vacuum bottle Category: Vacuum flask Capacity: 500ML Size: 24x6.5CM Color: Black; grey; pink; green; blue Material: Inner 304 Stainless steel; Outer 201 stainless steel Feature: Heat preservation for 6-12 hours Applicable scene：Sports, wedding, business, home, festival, travel, business trip, office, school, gift giving Tips:Because logistics transportation is long, gift boxes may be deformed due to transportation wrinkles, thank you! (As you choose) Notes: 1. Please allowed 1-3mm differences due to manual measurement, thank you for your understanding! 2. Due to the difference between different monitors, please understand that the picture may not reflect the actual color of the item.