Overview:
Double-layer stainless steel 304 made, food grade plastic cover
Keep warm/refrigerate for 8-10 hours
Thermal insulation test (normal temperature 28℃, 97 boiling water filling test)
Leakproof, BPA free
Non-slip bottom

Product information:
Product: straight cup with lid for drinking
Material: 304 inside and 201 outside
Insulation performance: 12-24 hours
Style: outdoor
Style: straight cup
Capacity: 350ml,500ML
A: 350ML
B: 500ML

Packing list:
Insulation cup*1

A