These SUP 390ml stainless steel cups are double walled using vacuum seal technology. This unique method removes all the air from the space between the two walls and is how liquids retain their temperature without transferring it through to the hand holding the cup, whether the beverage inside is ice cold or piping hot.
- Crafted from 304 grade 18/8 stainless steel
- BPA free
- Copper coated inner walls
- Rubber sealed lids, keeping it all locked in tight
- Packaged in bamboo tissue before being boxed
- Hand stamped with the SUP NZ kiwi
These cups are so great!! Keeps my wine cold at the beach or picnics and my coffee hot when out and about! Best of both worlds!! Love it 😍