This is our food grade diatomaceous earth 1lb jar size.  For a starter size, our 1lb diatomaceous earth contains (approximately) 80 tablespoons, and is a great size for a big family and pets.  Please call 1-800-228-5836 for more information on special pricing.  If you are looking a little larger size to start with we have the Food Grade Diatomaceous Earth 2.5lb Jug.