Related Clues:
- HP product
- Pens' contents
- It's held in a squid's 37-Down
- Printer's medium
- Printing fluids
- Liquids used for printing
- Liquid from a squid
- Printers' mediums
- Liquids for printing
- Fluids from cuttlefish
- Sink beneath writing fluids
- Fluid from cuttlefish
- Liquid for writing
- Liquid used to write
- They always go on ahead, blow them!