The Stacking Mug Set H includes three titanium mugs, each made from ultralight Japanese titanium. The Stacking Mug Set H has multiple use cases, with each mug made from a double-walled layer of titanium that can nest within each other for simple storage. Please note: double-walled titanium cannot be placed over an open flame or heat source. Pair the Stacking Mug Set H with the Titanium Fork and Spoon Set .
