If you are looking for a professional marker set then the Stylefile Marker 72 Set Main A Set is the one for you

The Rhodia Wire-bound hardcover Notebook (Ruled) is equipped with 80 micro-perforated sheets of smooth white 90g paper

and can be diluted with a little water or acetone (1–3%)

This set is designed for both professionals and hobbyists

The stylefile marker brush 12pcs main set B contains 12 basic shades that can be perfectly combined with other sets

grog street killer ink refill 200ml hidden-product If you are looking forA alcohol based fast drying pitch black ink and extremely hard to buff. Perfect for refilling Grog markers with a orange label. For even more coverage and permanent tags add Booster to your ink!