What are typical statements found under a CAUTION label?

The statement "Harmful if swallowed, may be harmful if inhaled" is characteristic of the CAUTION label because it conveys essential safety information regarding potential risks associated with the product. CAUTION labels typically indicate that the substance poses a moderate level of risk, prompting users to handle it carefully to avoid adverse health effects. This type of warning serves to alert individuals to the possibility of accidental ingestion or inhalation, which can lead to harmful health consequences.

In contrast, the other options present claims that either downplay risks or provide misleading information. For instance, stating that something is “safe for children and pets” could give a false sense of security regarding use around vulnerable populations. The option suggesting harm only in large quantities might underestimate the danger posed by smaller amounts, thereby not aligning with the cautionary nature of such labels. Lastly, claiming that a product “contains no harmful substances” does not convey any risk awareness and is more in line with labels that indicate safety rather than caution.

Thus, option B aligns clearly with the purpose of CAUTION labels in informing users of specific threats they need to be aware of while using the product.