Student Insulator: Double-Layer Stainless Steel 500ml Mug

Product information:
Material of liner: 304 stainless steel
Insulation Performance: 6-12 hours
Material: inner 304 outer 201
Packing specification: Single
Applicable people: general
Shell material: 201 stainless steel
Style: with rope handle
Function: household, portable, vacuum, heat preservation, customizable
Style: Outdoor
Capacity: 500ml