Warm Tips: If you add water-based inks such as alcohol, whiteboard water, and marker ink into the pen tube, please press the pen tip gently, otherwise the ink will spray out and will not flow back into the pen tube because there is a valve inside the pen tube; if you add acrylic paint ink, coating ink, or powdered ink, the powder particles need to reach the nanometer level, otherwise the ink will flow out from both sides.
Product name: 6pcs-3mm empty pen holder
Color: transparent
Material: PP
Size: Pen length: 13.5cm/5.3inch
Pen tip: 0.3cm/0.12inch
Weight: 47g
Packing method: bagged
Packing size: 12*20*1.9cm
Packing list: 6pcs-3mm empty pen holder