保溫杯附蓋 AROMA TO GO 2.0

I've had this tumbler for a few weeks now and the outer surface really does stay cool to the touch even with boiling hot tea inside. The lid seals snugly without any fuss, which makes it perfect for carrying in my bag during my morning commute.

The flexible Lamellen on the lid really lock on tight, no fear of spills on my commute. My tea stays perfectly warm for a solid hour, and the cup itself never gets too hot to hold.

The flexible lamellen on the lid actually grip my travel mug perfectly, no more spills in my bag. It's nice not burning my fingers on the outside while sipping hot tea for over an hour.