Is this pen suitable for college entrance examination?

Yes, this pen can be used in the college entrance examination. You only need to use a 0.5 ballpoint pen, a black pen and a black refill when you take the college entrance examination, and then your pen had better not have iron parts, because if it is a machine test, if there are metal parts, you may not be brought into the examination room, so this pen is suitable for the college entrance examination, as long as there are no above rules.