Caution

From PLANTFACTS.OSU.EDU

1. In classification of chemical agents, the designation used for the least hazardous products. Other more hazardous substances are labeled Warning or Danger.

This pesticide has a signal word designation of Caution.
Source: http://www.maine.gov/agriculture/pesticides/public/label.htm

Toxicity of this product is relatively less hazardous than those labeled Danger and Warning.
Source: http://www.thisland.uiuc.edu/57ways/57ways_18.html