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Packaging clip, a clip that combined with the pack bag, applies to some packed food or spices. To keep stuff in bag clean and dry, a tear-off clip can clamp the bag opening easily, meanwhile it saves material. It also sweeps out embarrassment in case you have no clip prepared. there is a expiry date on the clip, reminding people to check whether it is expired or not.
Zhejiang University of Technology
Hangzhou, China
Huang Wei
Zhejiang University of Technology
Hangzhou, China
Zhou Jiayu