Category Craftsmanship & Care

Preserve the timeless beauty of your artisan pieces with Viviana London’s Craftsmanship & Care guide. Learn expert maintenance tips, cleaning best practices, and the heritage techniques behind our handcrafted copper, brass, and bronze collections. Discover how proper care ensures your luxury homeware develops a stunning patina and lasts for generations.

Craftsmanship & Care

Why Is My Copper Mug Changing Color? Causes, Safety, and Easy Fixes

Handcrafted pure copper Moscow Mule mug showing natural tarnish being cleaned with a fresh lemon and salt

Copper mugs are celebrated for their striking aesthetic appeal, exceptional thermal retention, and traditional wellness benefits, making them the ultimate vessel for a refreshing Moscow Mule or ice-cold water. However, if you have recently noticed your favorite copper mug changing…

Viviana London
April 10, 2026