Description:Brand:FINECOLOURAP Non-toxic Water-based ink dries acid-freeGreat fit for artists、 hobbyist and crafters.FINECOLOUR painted hook line pen 0.3mm fiber tip is a needle wrapped aqueous metal hook line pen can be used alone with a straightedge and ruler cartoon drawing lines、 or with marker pen hook line without penetration infection. Package included:1 set of FINECOLOUR Fine liner pens、