UPSIDEUP.store :: Neuland FineOne®, Fineliner – empty, Discontinued product – only available until stock lasts! Alt + 010 The transparent marker without ink filling allows you to see exactly what is happening during the refill process – and after filling it can be used normally. Alt + 010 Technical details: Material: PP/PE without ink, refillable with water-based ink round nib, line width: 0.8 mm