Double Layer Stainless Steel Insulated Beer Mug

Product information:
Style: large capacity, car cup
Liner material: 304 stainless steel
Shell material: 201 stainless steel
Insulation performance: 6-12 hours
Function: household, portable, vacuum, heat preservation

Size Information:
30oz: 22cm*9cm
20oz: 18.5cm*9cm

Packing list:
Insulation cup*1+ Straw*1