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”Key“ Pen / Pen

”Key“ Pen
”Key“ Pen

This is a bicolor chalk. When using it, you don't need to hold two chalks with different colors, and you can just turn your chalk when marking the important point.The white part is used more frequently, so it accounts for a large proportion in order not to make waste, and it can give consideration both to writing and marking.

University

Guangzhou Acmdemy of Fine Arts

Guangzhou Acmdemy of Fine Arts
Guangzhou, China

Yijun Chen,
Guangzhou Acmdemy of Fine Arts

Wenhui Cai,
Guangzhou Acmdemy of Fine Arts