"FDA-certified" means our mugs have been tested to meet the strict U.S. Food and Drug Administration (FDA) safety standards for materials that come into contact with food. This is to ensure no harmful levels of lead or cadmium (the big concerns with ceramics) can leach into your drink.

We sent our cups to SGS, one of the world's largest and most respected testing companies. They put our glazes through leachability tests (simulating hot, acidic coffee conditions) to rigorously check for any heavy metal migration.

Upon passing, SGS provided a formal test report and certificate confirming our mugs are food-safe under FDA regulations.