Zebra Sarasa Clip is immensely loved, and with good reason. This gelpen pen has quick-drying, acid-free, and archive-resistant water-based black gel ink. In addition, Sarasa Clip - as the name suggests - has a unique clip construction that works a bit like a paper clip, that is, if you squeeze the top of the clip, it expands.

This 10 pack includes the colors: black, blue-black, cobalt blue, light blue, green, light green, yellow, orange, pink, and red.