500ml Wholesale stainless steel thermos vacuum flask

500ml Wholesale stainless steel thermos vacuum flask   

1.It was made of high quality food grade material.

2.Eco-Friendly,easy to use.

3.Leak-proof,Crack-resistant and completely reusable.

4.Non-toxic inner for taste and scent neutral.

5.No leak & easy open twist top, Light,durable,easy to carry.

6.Unique shape & unbreakable body,easy to handle.

7.Various designs and sizes for your choice.

8.Color and logo can according to your demands.

9.Used for:gift,welfare and so on advertisement sales promotion best choice.

10.With high quality and competitive price.