Feature

●【Pack of 30】a total of 30 pieces of 1.0 mm retractable pen refills(black), and the length measures about 11.7 cm/ 4.6 inch,enough for your daily use.you can prepare some ballpoint pen refills in your study or office for easy replacement.
●【Nice performance】Ballpoint pen refill comes with a 1.0 mm tip, allowing you to write or draw fine lines on paper smoothly and effortlessly
●【Quick-drying Ink】Ballpoint pen ink drying speed is super fast, writing is smooth, not easy to cause stains, bright colors, dries fast.
●【Wide Application】The black ink refills are suitable for most ballpoint pens, and can provide you with good service; the tip has a spherical cap, which can keep the pen and ink fresh, suitable for writing, learning and working.
●【Easy to use】 the gel ink refills is very easy to use and can be cut as needed,if the refills length is too long, you can cut its length to fit the pen case, finally install it into the pen case and you can use it.


Description

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