Quantum Buzz Away Extreme Repellent Pop-Up Towelette Dispenser Description: Deet Free Up to 4 Hours Protection (Mosquitoes, Black Flies, Ticks) Natural Insect Repellent 25 Towelettes Pop Up Dispenser Long lasting and potent, Buzz Away Extreme repels mosquitoes, gnats, black flies, and no-see-ums for up to 4 hours. It even provides protection from ticks for 2 hours. For maximum protection reapply every 3.5 hours. Disclaimer These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.