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唇印水杯 / Cup


For the sake of personal hygiene, when a guest uses a host’s cup, it will be very embarrassing.
This design bulges a lip-shaped point on the rim of cup, to remind the guest that this point is the place where the host used to drink.


South China Agricultural University

South China Agricultural University
Guangzhou in China, China

haihua liang,
South China Agricultural University

bincan / liang,

wancheng / mai,

xuelan / ou,