Liquitex Pen Cleaner is designed for cleaning acrylic inks from paint brushes, airbrush parts, technical and dip pens. Use the clear, low-odor formula to rinse your tools after use and before the ink has dried. If the ink has already dried, soak the tool and leave it to work for a few minutes, then test to see if the crusted color comes off and then rinse with water. Pen Cleaner usually does the trick.
150ml bottle.