Harris Diatomaceous Earth Food Grade, 4 lb.

Natural Product - Composed of 2lbs of 100% ground freshwater diatomaceous earth with absolutely no additives or fillers OMRI Listed - Listed with the Organic Materials Review Institute, a non-profit organization that reviews products against organic standards. Supports a Great Cause - Harris donates 10% of profits to support the local Etowah Valley Humane Society. Made in the USA – Mined in Nevada and packaged in Georgia Satisfaction Guarantee - If you are unhappy with your purchase for any reason, simply contact us and we will issue a refund  Harris Diatomaceous Earth Food Grade 4lb powder is listed with the Organic Materials Review Institute and is composed of ground freshwater diatomaceous earth.