WHAT DOES ATOMIC CLOCK PEN MEAN?

A gel-primarily based rollerball pen Roller ball pens or roll pens[1] are pens which use ball stage composing mechanisms with h2o-primarily based liquid or gelled ink, as opposed to the oil-based viscous inks present in ballpoint pens. These much less viscous inks, which are likely to saturate far more deeply and much more widely into paper than ot