100% Pure Solid Copper Crafted for serious copper enthusiasts, each mug is handmade from extrathick, heavygauge copper for durability. The solid copper construction keeps beverages colder for longer, making it ideal for both hot summer days and relaxed evenings. Raw Copper Interior for Taste and Health Benefits The interior of each mug is pure, raw copper, from any coatings or liners. This allows copper to naturally ionize into your water, delivering exceptional flavor and potential health advantages such as supporting energy production, promoting healthy brain function, and aiding digestion. The exterior is finished with a foodgrade lacquer to protect the shine and maintain a polished look over time. Natural Tarnish Tarnish on the copper interior is a natural process and does not affect taste or the copper's ionization benefits. You may choose to keep the tarnish or remove it effortlessly using lemon and salt or a commercial copper cleaner. Handcrafted by Skilled Artisans Each mug is individually handcrafted by experienced artisans, ensuring quality craftsmanship and a unique, oneofakind appearance. Slight variations in finish and detail make every cup special. Lifetime We stand behind our products. If your mug ever fails to perform under regular use, we will it at no cost. Practical Uses for enjoying chilled water, fresh juices, or traditional cocktails such as Moscow Mules. Keeps drinks cold for extended periods without the need for ice refills. for home use, outdoor gatherings, or gifting to those who appreciate artisanal drinkware. Specifications Material: 100% solid copper, extrathick heavygauge construction Interior: Raw copper, unlined for authentic taste Exterior: Foodgrade lacquer finish for lasting shine Care: Hand wash recommended; tarnish removal optional : Lifetime replacement under normal use Designed for performance, taste, and craftsmanship, this pure copper mug combines beauty, function, and durability in a timeless design.