Tox is the tag of the London-based graffiti artist Daniel Halpin (born 1985).

[1] Tox was convicted of criminal damage in June 2011[2] and imprisoned after a history of ignoring ASBOs.

he said that the tags are "incredibly basic" and lacking "skill, flair or unique style".

A sentence of 27 months was later passed, the judge commenting "There is nothing artistic about what you do".

[3] Tox has also sold works of art including canvases and screens-prints, most recently as 2023.