Cốc giữ nhiệt Ellipse 300 ml – Đen Bắc Âu

The double-walled steel keeps my coffee hot for the entire train ride, and the spillproof lid means I can toss it in my bag without a second thought. It’s also survived the dishwasher a dozen times already without a scratch on the matte black finish.

Took it on a wet morning commute and the spillproof lid did its job perfectly—not a drop in my bag. The 300 ml size is just right for a proper coffee hit, and knowing it's 90% recycled steel makes the daily habit feel a bit better.

The double-wall actually delivers — my coffee stayed hot through my whole commute, not just lukewarm. And the fact that it’s dishwasher safe means I actually use it every day instead of letting it sit in the sink.