Frequently Asked Questions
If you have additional questions please email us at info@coppermugs.com.

Product Information
Yes. However, it is more accurate to say that copper mugs are not unhealthy to drink from. They do provide some level of resistance to bacterial build-up but should be washed regularly (like anything else you eat or drink from).
Yes, our Copper Mugs are made from pure, solid copper. The external of the mug is protected with a food safe lacquer to prolong the shine. The inside is raw copper to gain full benefit of drinking from copper.
Copper mugs are used to keep drinks cold and to pay homage to the original Moscow Mule. Plus, they look great and are quite durable.
Yes, it’s 100% pure copper inside. Our mugs are not lined or plated stainless steel. There is a food safe lacquer applied to the outside of our mugs to help protect them and keep them shining bright.
Yes. Though “tarnished” could be described as copper’s natural “patina” which occurs as it ages. Some individuals prefer this look, but it can easily be washed away. There are a number of processed solutions and home remedies available. We recommend cleaning your mugs with our 5 step process.
Yes. They are 100 percent solid copper. Some of our styles have brass handles, but what contacts your drink is always 100% pure, beautiful copper. We do accept special orders for mugs with a lining or plated with copper.
Yes, we place a thin layer of food-safe lacquer on the outside of the mug to protect it’s shine longer. The inside of the mug is not lacquered in order gain the full benefit of drinking from copper.
Yes, real copper does tarnish over time. Some love the beauty that comes with the age and natural patina of copper. If not, the mugs can be shined to look the way they did the day you bought them! Please refer to our care page for more information
Cleaning is simple. Hand-wash only with warm soap, water, and a soft sponge/cloth. We recommend thoroughly drying your pieces after use as excess moisture can cause the pieces to tarnish faster. Please refer to our care page for more information.
All our copper items are handcrafted by artisans in India.
Miscellaneous
Since copper is a conductor we don’t recommend serving HOT beverages since the lip of the mug can get quite hot depending on the temperature of the beverage. Warm and cold beverages are ideal for use with a copper mug.
While there are a number of options for cocktails, including glass, copper is the cocktail-cup royalty when it comes to the mule. Not only is it perfectly suited to keep the temp of your chilly, bubbly Moscow Mule, but copper is a natural substance and is highly durable to everyday impacts and the inevitable effects of time. Ultimately, its conductivity makes it an ideal choice for cold beverages with complex combinations of flavors–like the Moscow Mule!
A Moscow Mule does not have to be in a copper mug–that is, unless you want to do it right. A true Moscow Mule will come in a copper mug not only because it was originally served this way, but also because the temperature-conserving properties and other qualities of copper enhance the bubbly, spicy, refreshing experience of a Moscow Mule.
Yes. They are durable, and they last for years and are very easy to clean. Though pure copper may develop a “patina,” or aged look (beauty spots?), those can be cleaned away or left for a vintage appeal.
A copper mug is a mug made of copper. The original copper mug has a hammered finish which is intended to improve the maintain a more constant surface temperature. This keeps cold drinks cold for longer.
Yes. The sooner you accept this, the better for everyone (including yourself). The Moscow Mule was born in a copper mug, and to this day there is nary another vessel worth competing with the cold temperature-keeping, eye-dazzling appeal of the copper mug.
They are made of copper, which is a great conductor of heat. This means that the drink inside will stay cold longer. This temperature maintenance is especially beneficial to keeping balance between flavors of a cocktail when there is a carbonated beverage and complex flavors (spicy, citrus) involved–as in a Moscow Mule.
You should look for a mug that is indeed made of copper. 100% copper, to be exact. The handle should be securely affixed to the container. We recommend going with a mug which has been finished with a food safe lacquer, too. The finish, smooth or hammered, is up to you. That said, the hammered finish is more traditional especially for a Moscow Mule, and some say that it enhances copper’s ability to keep your drink nice and chilly.
Black spots are a natural result of the handcrafted process. These occur during hammering and shaping, adding character to your mug. They’re not defects but signs of authentic craftsmanship. For more information, read about Handcrafted Copper Mugs.
Copper naturally develops a patina over time due to oxidation. This discoloration enhances its charm and proves its authenticity. If you prefer a shiny look, regular polishing can restore its original finish. Visit our Care Page for more information .
No. Natural imperfections like pits and spots are a part of the artisanal process. However, if there’s a true defect, such as a structural issue, our team is here to help. Visit our Order Inquiry & Return page.