3pcs Ballpoint Pen Red Blue Green Black Ink Kawaii Pen 0.7mm Stationery Office Supplies School Students Supplies

Product name: Deli four-color ballpoint pen
Product number: S180
Refill specification: 0.7mm bullet type

feature:
1. This pen has four colors, four-in-one refill, blue, green, red, black. Owning one pen is equivalent to owning four pens at the same time.
2. A new generation of experimental formula, smooth writing, not easy to block ink.
3. The tip of the pen is a tungsten carbide ball, which has been finely ground for many times until it produces a ball with moderate smoothness and long service life.