Sertodo Copper Mule Mug

No, these mugs are crafted from 100% pure, solid copper. There is no interior lining, which allows the copper to interact directly with your beverage to keep it exceptionally cold.

To preserve the finish, hand wash the mug with mild soap and warm water, then dry it immediately with a soft cloth to prevent water spots. Avoid using the dishwasher, as the harsh detergents and high heat can damage the copper surface.

Yes, because the mug is made from pure, untreated copper, it will naturally develop a rich patina as it is exposed to air and use. If you prefer a bright, polished look, you can easily restore the shine using a copper cleaner or a simple mixture of lemon and salt.

The handle is TIG-welded directly to the mug, which creates a seamless, high-strength bond. This method is significantly more durable than soldering or riveting, ensuring the handle remains secure even with frequent use.

While the mug is designed primarily for cold cocktails, it is safe to use with hot liquids. However, please be aware that because copper is a highly conductive metal, the entire mug—including the handle—will become very hot to the touch.