Avoid pressing the top valve too much once the nibs are full of ink, as this can cause ink leakage and splashing when the cap is opened after shaking.
⚠If this happens, simply use a paper towel to wipe it clean and continue using the marker normally.
Because you over-pressure the top valve last time too much ink may come out of the pen, and ink remains on the pen cap, which causes the pen barrel to have dried ink film this time.
It is mainly due to uneven ink on the pen tip when using the pen for the first time.
You could shake it evenly and then draw out the uneven colors on the paper before painting.
When the pen tip is wet, you don’t need to press the valve and can be used directly. If you feel that the pen tip is not moist enough, it is recommended to press it once. Since the valve discharges ink quickly, one time can meet the demand.