quick-drying black 0.5 [smooth writing and continuous ink]] quick-drying red 0.5 [smooth writing and continuous ink]] quick-drying blue 0.5 [smooth writing and continuous ink]] mix and match, find customer service to note the color [smooth writing and continuous ink]]

buy 50 [50 pens] office purchase buy one and send 20 [20 pens] for only one day 50 pens +100 refills [limited time activities]] 50 pens +50 refills [great value for stock]] 20 pens +20 refills [store hot sale]] 20 pens +50 refills [hot-selling item]] 30 pens 20 pens 20 pens +100 refills 10 pens +100 refills 10 pens +50 refills 10 pens +20 refills 10 pens 5 pens +20 refills 50 refills half refill [random color]]