It can also be used for killing someone by spraying onto a person. It chokes them until they are dead, but it isn't very useful for a lot of threats.
- In the upstairs bedroom of the Johnson House after completing the mission Tagging Up Turf.
- On a Pawn Shop roof behind the Johnson house
- In Las Colinas
- In Las Venturas
- The spray can makes a brief cameo in The Lost and Damned, during the opening cutscene.
- In GTA San Andreas if the player sprays in front of a mirror, the spray will become invisible.