Sierra 通勤杯

I’m a bit obsessed with the matte finish—it fits perfectly in my car’s cup holder and doesn’t slip like my old mug. The color is exactly what I wanted for my morning commute, and it keeps my water cold all day.

The ceramic lining keeps my coffee hot for a long time, but the lid feels a bit flimsy for the price point. It looks nice and fits in my car’s cup holder, just wish the finish was more scratch-resistant.