liquid ink rollerball pens 3 colors pack:red blue black visible ink supply fine piont:0.5mm smooth writing 1)name"liquid ink rollerball pens2)color:3 color pack:red/blue/black3)visible ink supply4)length:14.5cm5)durable metal tip with fine piont:0.5mm6)cap color indicate ink colors7)smooth flowing ligid ink 3pcs liquid ink rollerball pens
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