green or red
Black
Anyone can use green ink. It is especially used around Christmas time to print letters, cards, and envelopes.
For golden address labels, a contrasting color is preferred so the text does not become hard to read. Gold is a pretty light color, so I suggest black.
It's a physical property
You can purchase color ink for printers online from stores such as Walmart and Office Max. Alternatively, you can get color ink cartridges from retailers such as Amazon and Overstock.
The web address of the History Ink is: http://www.historyink.com
Its Color
black ink
Versamark ink is a clear, thick pigment ink. It is a slow-drying ink that is used in craft projects such as making cards. The ink is available in cube pads or as a pen.
Yes, black ink is generally cheaper than color ink because it is used more frequently in printing. Color ink can be more expensive due to the additional cartridges needed to produce different colors.
No
It is occording what color the ink is to turn water to that color. when mixing ink and water it does not seperate like oil and water. the ink mixes with the water ;D