What signal word is required on labels for moderately toxic products?

The label for moderately toxic products must include the signal word "Warning." This designation is part of the labeling system that indicates the level of toxicity of the product. "Warning" signifies that the product can cause significant but less severe toxic effects compared to those labeled "Danger," which is reserved for highly toxic substances that can cause immediate harm.

The use of "Caution" is typically reserved for products that are slightly toxic or pose minimal risk through proper handling and application. Meanwhile, "Notice" is not a standard signal word used in pesticide labeling; it doesn’t convey a toxicity level and is not associated with any particular risk. Understanding these classifications helps ensure safe handling and awareness of potential risks associated with pesticide use.