Repel-X Insecticide & Repellent RTU Spray 32 oz provides quick and effective insect control by combining two active ingredients: pyrethrins and permethrin. This powerful combination quickly eliminates over 45 insect pests, providing up to 4 weeks of protection against fly, lice, and tick infestations. With a 32 oz spray bottle, Repel-X is ideal for large outdoor areas and barns.