Diatomaceous Earth, Food Grade 50 lb. Bag

Diatomaceous Earth, Food Grade 50 lb. Bag Review

Diatomaceous Earth, Food Grade 50 lb. Bag Feature

• Food Grade Diatomaceous Earth

Food-Grade Diatomaceous Earth by Perma-GuardTM is Mother Nature's product and is safe for the environment, pets, and people. It is commonly called Fossil Shell Flour and is used to organically control insects, as an internal wormer, and for parasite removal in both humans and animals.