Refill Design: Our product comes with a refill, which is for you to replenish your markers or markers at any time. No need to change the pen frequently, saving time and money.
Used for markers, used when the ink is over, so that the markers can be reused to avoid wastage
Color oily marker pen comes in different colors for you to choose
Marker refill ink is fun, safe, easy to use, fade and waterproof
The bottle body is a transparent plastic design, you can see the color inside, easy to distinguish and not easy to confuse