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Anti-scald lid / plastic lid

Anti-scald lid
Anti-scald lid

With this small change, you can avoid scalded your tongue on the hot coffee and enjoy your life fully.

61°C ~ 76°C is the best temperature for having hot coffee. Anti-Scald Lid will show different color and illustration when the coffee temperature higher than 76°C and lower than 61°C.


National Taiwan University of Scien

National Taiwan University of Scien
Taipei City, Taiwan

Xiao-Ping,Li Yih,Chen