What signal word is used on pesticide labels for products categorized as slightly toxic?

The signal word "Caution" is specifically used on pesticide labels for products that are classified as slightly toxic. This terminology is part of the standardized system designed to communicate the level of toxicity and the corresponding level of safety precautions that should be observed when handling these products.

When "Caution" is indicated, it suggests that while the product can cause harm if not used carefully, it is not as hazardous as products labeled with "Warning" or "Danger," which imply a higher level of toxicity and therefore, a greater risk to health.

Using the signal word "Caution" effectively informs users that they should still take care, but it allows them to proceed with an understanding that the risks are lower compared to more toxic substances. This helps to ensure safe handling and usage practices while also making it clear to users which products require more stringent safety measures.