gel ink pen refill. nice design, good price.better for shool, for office

BP-3741 Gel pen refill(0.35mm)

Ink color : black , blue

1box(240pcs) 1carton(4320pcs)

strong color and smooth writting

non-toxic product

environmently safe

different images of package for option

unrival quality and competitive price

customerization: available

 OEM&ODM warmly welcome

Further information please feel free to contact us.