Diatomaceous Earth Food-grade With Free Powder Duster 7.5 - 9 Ph 2.2 Specific Gravity

Composed of 100 percent ground freshwater DE with no additives. The product is made of the naturally occurring fossilized remains of diatoms, a type of algae that forms in freshwater. These remains are ground up into a soft, fine white powder that carries many different uses. Chemical free and completely safe to use around children and pets. A powder duster is included for easy application.