Ti-Double M400 Stacking Mug

The titanium build feels noticeably lighter than my old ceramic mug, and the double-wall design keeps my tea hot for a solid hour. Stacked two deep in the cabinet, it saves real shelf space.

The double-wall insulation keeps my coffee hot for almost an hour, while the outside stays cool enough to hold comfortably. The titanium feels surprisingly lightweight and the stacking design saves space in my cabinet.

I’ve been using it daily for my morning coffee and it’s the first mug that keeps my drink hot until the last sip without burning my hands. The Japanese titanium feels surprisingly solid but light, and the stacking design saves so much cabinet space.