About Harris Diatomaceous Earth:
Harris Diatomaceous Earth (DE) Food Grade is 100% freshwater DE that has been ground up with no additional additives. DE is comprised of the fossilized remains of diatoms, which are a type of freshwater algae.
- OMRI listed with the Organic Minerals Research Institute - a non-profit organization that reviews products against organic standards.
- Free of chemicals and safe to use around children and pets when used according to the product label instructions.
- Bag includes a complementary powder duster for easy application.
- Multitude of applications! We encourage you to discover all of the ways to use DE.