Natural Product - Composed of 2lbs of 100% ground freshwater diatomaceous earth with absolutely no additives or fillers10OMRI Listed - Listed with the Organic Minerals Research Institute, a non-profit organization that reviews products against organic standards10Mined in the USA - Mined in Nevada and packaged in Georgia, our food grade diatomaceous earth is pure white in color10Supports a Great Cause - Harris donates 10% of profits to support the local Etowah Valley Humane Society10