Harris 10.5 lbs. Ground Fresh 100% Diatomaceous Earth is OMRI listed with the Organic Materials Review Institute and meets organic use standards. Can be used in animal feed. Value 3-pack (31.5 lbs.) treats multiple areas. Harris Food Grade Diatomaceous Earth is a GRAS item (generally recognized as safe by the FDA).
Ground freshwater diatomaceous earth (fossil shell flour)
Can be used in animal feed
A GRAS item (generally recognized as safe by the FDA)
OMRI listed with the Organic Materials Review Institute
Value 3-pack (31.5 lbs.) treats multiple areas
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