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Easy to put / Easier funnel

Easy to put
Easy to put

A funnel having a buffering function, the funnel and plastic head dropper combination can reduce waste; can also increase the pressure, so that the liquid flows into the container solids easier.

University

Guangzhou Academy of Fine Arts

Guangzhou Academy of Fine Arts
Guangzhou, China

Zanwen LI,
Guangzhou Academy of Fine Arts

Shi Luo,
Guangzhou Academy of Fine Arts

Jianxiang Lin,
Guangzhou Academy of Fine Arts

Fan Lin,
Guangzhou Academy of Fine Arts