Double wall stainless steel super light vacuum flask thermos mug
capacity: 360ml
material: double wall stainless steel SUS304,food grade PP/PC material
color: any you like 
We accept customization!OEM service offered, ODM accepted

Feature: Eco-Friendly，food grade material
             Keep hot or cold for more than 12 hours(perfect vacuum thermal effect, our company has more than 20 years stainless steel vacuum production experience)


Drinkware Type: Vacuum Flasks & Thermoses

Packaging Details:
polybag, white box  or color box packing， 30PCS/CTN

Feature:

- Thick unbreakable stainless steel liner and outer shell(SUS304)
- Double wall vacuum construction
- Superior insulation performance-patented vacuum technology
- Easy to hold and fit for most cup holders of cars & bags
- Keeps liquids warm or cold up to 12 hours（copper plating, perfect thermal effect）

- Vacuum life is more than 8 years
- Keeps beverages hotter, cooler, fresher longer
- Non-leaching and toxin-free
- Re-usable & Durable（no tail high vacuum brazing technology）