Harris Diatomaceous Earth Insect Killer

Unlike chemical pesticides that attack an insect's nervous system, this powder works mechanically. The microscopic, sharp particles damage the insect's exoskeleton upon contact, causing them to dehydrate and die within 48 hours.

Yes, when used as directed. Because it is 100% freshwater diatomaceous earth with no chemical additives, it is safe for use around pets and children, provided you apply it into cracks and crevices where they cannot easily disturb it.

You can use it in both settings. It is effective for treating cracks, crevices, and baseboards indoors, as well as perimeter areas outdoors to create a protective barrier against crawling pests.

The product comes in a ready-to-use puffer bottle designed for precision. Simply squeeze the bottle to apply a thin, light layer of dust into the specific cracks, crevices, or spot areas where you have noticed insect activity.

Diatomaceous earth is a mineral-based product and remains effective as long as it stays dry. It has a shelf life of three years, so you can store the remaining powder for future pest control needs.

No, it is not an instant-kill spray. It is a mechanical treatment that typically eliminates crawling insects within 48 hours of contact or ingestion.