12pcs ballpoint ballpen set flex office hbw black ballpen for signature panda water gel ballpen crystal icreation ballpen flex stick smooth ink pen ballpen gel pen 0.5 carbon pen ink refill signpen set black needle tube pen techpen frosted gel pen refill

Features: 1. Smooth ink: these ballpoint pens have built-in precision ink output regulators, which can clean lines constantly. Smooth sliding ink, without jumping writing, can ensure that the liquid ink flows evenly, giving you a smooth writing experience.2. Fast drying: This pen has a precise tip and smooth color ink writing. The ink is fast-drying, helping you keep your work clean and orderly, which will meet your needs.3. Wide range of uses: color pens are suitable for classroom use, marking different words and making some important notes. Special color pens are good gifts for offices, families, companies, students, etc.