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Hand-Hammered Pure Copper Tumbler – medium

Sale price$75.00 Regular price$210.00

This pure copper tumbler combines refined design with excellent functionality.
The hammered (tsuchime) surface creates a simple yet elegant presence,
while its comfortable weight provides stability and a natural feel in the hand.

Copper’s superior thermal conductivity enhances the drinking experience,
bringing clarity and freshness to every sip.
Its compact size makes it ideal for savoring smaller pours with intention.

Perfect for personal use or as a thoughtful gift,
this tumbler elevates everyday moments with quiet sophistication.

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japan made

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Hand-Hammered Pure Copper Tumbler – medium
Hand-Hammered Pure Copper Tumbler – medium Sale price$75.00 Regular price$210.00

Quiet beauty, shaped by hammer marks.

Each hammered mark softens the reflection of light,
creating a calm, refined surface that grows more expressive over time.

The simple pleasure of copper.

With its excellent thermal conductivity,
this tumbler heightens the sensation of cold beverages,
turning an ordinary sip into a refined experience.

Crafted in Tsubame, Japan.

This tumbler is produced by Shinko Metal Co., Ltd.,
based in Tsubame City, Niigata—Japan’s renowned center of metal craftsmanship.

Founded in 1959, the company has refined advanced metalworking techniques
to deliver products that balance safety, functionality, quality, and design.
Under the COPPER100 name, their work is recognized worldwide
as a benchmark of excellence in copper craftsmanship.