This Sherpa branded high performance liquid ink rollerball pen is available in black or blue in .5mm or with black, blue , red or green ink in .7mm writing tips.
Shopping from your home or office need not be a concern. If you decide you’ve made an incorrect choice or the refills you thought you needed were ballpoints (but you actually need a rollerball), no worries. Pens can be returned/exchanged unused for 30 days. Refills are Guaranteed to perform to your standards.
