This Steel and Copper Mug combines the resilience of stainless steel with the traditional appeal of copper, offering both durability and an elegant aesthetic. Its layered design ensures excellent thermal retention, keeping beverages at the desired temperature longer. The copper exterior adds antimicrobial benefits and a unique rustic charm, while the steel interior guarantees easy maintenance and resistance to corrosion. Ideal for connoisseurs of classic drinkware, this mug balances practicality with expert craftsmanship.