Product Name: Two transparent pen cases + twelve erasable refills
Material: plastic
Color: Crystal Blue
Size: 15cm
Random Color
Packing: 12pc (2 transparent pen case + 12 erasable refills), 5pc (transparent pen case), 10pc (erasable refill), 20 (erasable refill) 2pc (erasable eraser) style optional
Using special soft silicone rubber in the wrong friction zone, the writing will disappear. Use a smoother object to wipe the writing back and forth, and the heat generated will make the writing disappear.
Note: The ink is hot ink and the handwriting will disappear. Cannot be used for long-term preservation contracts, approvals and other important occasions. It will reappear after the write disappears in an environment of minus 10 degrees Celsius.
Gel inks tend to evaporate. If you don't use it for a long time, you should not cover the pen to avoid the next time you write it.