BAZIC Royal Black Rollerball Pen (3/Pack) (Case of 144)

[Music] ballpoint pen versus rollerball pen ballpoint and rollerball pens all have one feature in common they use a small revolving ball in the tip to dispense ink as you write the surface of the ball is exposed to the ink reservoir thus coating the ball and continuing the flow of ink where they differ is how the ink is formulated number one ballpoint ink ballpoint pens use viscous oil-based inks they're made by dissolving dyes in a mixture of alcohols and fatty acids alcohols promote smooth ink flow while fatty acids lubricate the tip of the pen because the ink is so thick ball points work well on low quality papers with little to no bleed through however they do require more pressure to write this can be tiring over long periods of time but some find these pens easier to control ballpoint inks are usually smudge resistant quick drying and waterproof number two hybrid ink some ballpoin