Product list: the package contains 10 blue color replaceable refills, the quantity is enough for your use.
PRODUCT SIZE: The length is about 3.9 inches / 9.9 cm, medium 1.0 mm nib, suitable for many pens of many brands on the market. (Please refer to the size chart for exact size)
PRODUCT ADVANTAGE: Made of high quality material with high color rendering, even flow and strong durability, allowing you to write or draw on paper smoothly and easily.
Easy to use: ballpoint pen refills are portable and practical, easy to replace, the head of the refill is made of beeswax treatment, you can put it in your pocket without worrying about ink leakage.
Widely used: the metal refill is suitable for a variety of scenarios, it is a good companion for your office writing, and can also be