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Discoloured milk LIDS / Milk packaging

Discoloured milk LIDS

This product is a design that visualizes the shelf life of milk. Solve the problem that the milk shelf life and production date are hidden and inconvenient to see. Can distinguish fresh milk and stale milk most quickly.


Shenyang Ligong University

Shenyang Ligong University
shenyang, China

瑶 瑶 刘,