Pen color replaceable disposable ink bag

Material: Plastic bottle, metal lid
Capacity: 30ml
Applicable objects: dip pen
Color classification: Round bottle 30ml001 black (ink), round bottle 30ml002 sapphire (ink), round bottle 30ml003 red (ink), round bottle 30ml004 green (ink), round bottle 30ml005 orange (ink), round bottle 30ml006 wine red ( Ink), round bottle 30ml011 lake blue (ink), round bottle 30ml014 purple (ink), round bottle 30ml019 brown (ink), round bottle 30ml039 pink (ink)