United By Blue

United By Blue Mountains Are Calling Copper Tumbler

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Pure copper drinkware: the best way to do frosty campfire cocktails in style. And rest easy knowing that for every product sold, United By Blue removes one pound of trash from our world's oceans and waterways.


  • Constructed with the highest quality copper and finished with a tarnish reducing lacquer 
  • Recommended for cold drinks only
  • 16 oz.

Care + Content:

  • 100% copper 
  • After each use, hand wash with warm water and mild soap 
  • Air dry 
  • Not dishwasher safe 
  • Not microwave safe 
  • Copper will naturally oxidize over time. Use a mild copper cleaner regularly.