Product information:
Purpose: pen for drawing
Shell material: metal
Features: water soluble
Style: multiple specifications
Packing form: boxed
Lead core hardness:
6518 24 colors (carton box),6519 36 colors (carton box),6520 48 colors (carton box),6521 24 colors (iron box),6522 36 colors (iron box),6523 48 colors (iron box) Boxed),6524 72 colors (iron boxed)

Packing list;

1x box pen