Stainless Steel Vacuum Flask

1.Inner encapsulated coating can protect inner vacuum insulated layer, FDA Antimicrobial  coating could prevent dirt adhesion to ensure the water health,

2.using ultramicrowave copper plating technology with external compression strength layer, it can improve the lifespan of the vacuum layer.

3.external under –coating &exernal surface gloss paint can protect the surface og the bottle ,and make it very glossy .