AI: 97% acephate. Orthene TT&O 97 is a patented pellet formulation in a resealable bag that offers no dust, lower odor and more accurate measuring. Fast control of mole crickets, fire ants, chinch bugs and worms. Orthene TT&O 97 flexibility, non-restricted use labels, and the ability to re-enter the treated area as soon as the spray dries. No special equipment required.