![Tribbles fine print](https://cdn.statically.io/img/static.wikia.nocookie.net/memoryalpha/images/1/15/Tribbles_fine_print.jpg/revision/latest/scale-to-width-down/180?cb=20210712180218&path-prefix=en)
Choking hazard warning
A choking hazard was anything that could cause choking when swallowed.
According to the fine print on the Tribbles cereal commercial, unshaven Tribbles could be a choking hazard, hence the Tribble razor. (ST: "The Trouble with Edward")