These BioAdvanced 24-Hour Grub Killer Plus granules stop lawn pests overnight by eliminating grubs within 24 hours. The same formula also destroys ants, European crane flies, ticks, billbugs, chinch bugs, crickets, cutworms, earwigs, grasshoppers, and other listed insects. Apply at the first sign of activity to prevent further turf damage. Use during spring or summer; one treatment delivers season-long protection. Ready-to-spread granules pour smoothly through any rotary or drop spreader. A 10-pound bag covers up to 5,000 square feet, making it a practical choice for homeowners caring for mid-size yards. Active ingredient: 9.3 % Trichlorfon. EPA Reg. No. 92564-40.