🇯🇵Nerudesignworks Solid copper cup/bottle🇯🇵

Sizes:

Solid Copper Cup 250 ml

Solid Copper Bottle S 500 ml

Solid Copper Bottle M 1000 ml

It is made without any plastic parts, so it is a bottle that can be used for a long time.

Only the rubber packaging is the part that needs replacing. If you go to a home improvement center, you will get a replacement product for children.

The purpose is left to the user.

It does not have a cooling function. If you put hot things in it, it will get very hot to the point you can’t hold it. And if you put cold things in it, it will get very cold. You can use it as a hot water bottle or something to cool yourself down.

You can use it as a fuel bottle.

However, it has not passed food hygiene inspections, so it is not sold as a beverage bottle. Please note that it cannot be used as a water bottle.

The inside of the bottle (inner) is tinned to prevent discoloration of the copper.

It can be heated directly over a fire, but if exposed to direct heat or high temperatures, it will cause deformation and discoloration. Please use at your own risk. If you put anything hot in it, it will get very hot because it is not a dual-walled structure. This can lead to burns and injuries. Please be careful. When heating, please remove the rubber packaging.