Product information:

Inner liner material: 304 stainless steel
Shell material: 304 stainless steel
Insulation performance: 6-12 hours
Style: Cartoon
Function: Insulation
Applicable audience: couples, students
Applicable scenario: General
Capacity: 350ml, 450ml
Small size 18 * 6.5cm 350ml
Large size 21 * 6.5cm 450ml

Packing list:

Insulation cup * 1