supply erasable ballpoint pen,ballpoint pen eraser - BPA

ERASABLE: the special ink of our erasable ball pen can be removed easily with common rubber within 2-4 hours, and erasable effect is beyond 95%.
REMAINING: beyond erasable time (4hours), the sign of ink can remain forever and can't be erased. It is the combination of pencil and ballpoint pen.
Writing of erasable ballpoint pen is very fluent.