Related Clues:

• Colors, as comics
• Liquids in pens
• Tattoo shop supplies
• Suiboku-ga liquids
• Some pore minimizers
• They can be red or invisible
• Printer cartridge fluids
• Tattooing supplies
• Gives a tat
• Copier inks
• Cartooning liquids
• Fountain pen supplies
• Printer's liquids
• Calligrapher's options
• Colored pens' contents