Mantis Diatomaceous Earth - Meets FDA Food Codex Standards, For Organic Use, OMRI Listed, 5 LBS MEETS FDA FOOD CODEX STANDARDS - This is per FDA Regulation 573.340. Mantis Diatomaceous Earth meets FDAs Food Codex guidelines. CLEAN & PURE - 100% fresh water source completely free of contaminating clays and organic debris resulting in a notably distinct Bright White color. Mantis DE is one of the purest and whitest diatomaceous earth products in the market ensuring the highest absorptive capacity and proven ability to absorb, desiccate, and draw in nearly seven times as much liquid as competitor diatomaceous earth products. SAFE - Other diatomaceous earth products have high crystalline silica content, which is considered hazardous to the lungs and other vital organs when observed at 0.1% or higher. Mantis DE is collected from pure deposit points out of ancient Eastern Oregon freshwater beds and has been verified and proven to contain undetectable levels of crystalline silica making it completely safe to use around humans and animals. ORGANIC & SUSTAINABLE - Mantis DE is National Organic Program Compliant with cumulative, sustainable properties that do not degrade resulting in long term benefits. FOR USE IN AND AROUND THE HOME & GARDEN - Diatomaceous earth is a very versatile naturally occurring substance with dozens of uses around the home and garden.