Product information:
Material: 304 inside and 201 outside
Insulation performance: 6-12 hours
Style: Outdoor
Style: Bullet
Color: white, black, red, blue, other colors in stock contact customer service, customized contact customer service
Capacity: 500ml, 350ml, 750ml need to be customized, 1000ml need to be customized

Packing list:
1 x vacuum flask