Excellent insulation due to special processing and design
Outer surface minimizes user contact and suppresses heat conduction
The embossed pattern provides durability and an air layer
Pour hot water at 70°C (158°F) and measure in surface temperature after 1 minutes
Reduces temperature rise by 7-11°C compared to other companies' cups
Surface temperature 7-11°C less compared to cups without the insulated paper technology
