The 40 lb Natural Food Grade Diatomaceous Earth is one our most popular sizes because it's a great value at a low price. This size is perfect for avid users. DE is made up of diatoms, which are porous and have an unlimited shelf life. As long as you keep it dry, it can be stored and used over and over again. Food grade diatomaceous earth is organic, so you can feel comfortable using it in the home around your family and pets.
Model Number: DE40
Purity: 100% food grade DE
Includes: 40 pounds of diatomaceous earth
Optional Upgrades: Add an applicator to make applying DE easier